The Integers 1601 to 1700

  • Count(d(N)) is the number of positive divisors of n, including 1 and n itself.
  • σ(N) is the Divisor Function. It represents the sum of all the positive divisors of n, including 1 and n itself.
  • s(N) is the Restricted Divisor Function. It represents the sum of the proper divisors of n, excluding n itself.
  • For a Prime Number, Count(d(N))=2. The only divisors for a Prime Number are 1 and itself.
  • A Deficient Number is greater than the sum of its proper divisors; that is, s(N)<n.
  • An Abundant Number is less than the sum of its proper divisors; that is, s(N)>n.
  • A Perfect Number equals the sum of its proper divisors; that is, s(N)=n.
N Divisors of N Count(d(N)) σ(N) s(N) Prime or Composite Notes
16011, 1601216021PrimeDeficient
16021, 2, 3, 6, 9, 18, 89, 178, 267, 534, 801, 16021235101908CompositeAbundant
16031, 7, 229, 160341840237CompositeDeficient
16041, 2, 4, 401, 802, 1604628141210CompositeDeficient
16051, 3, 5, 15, 107, 321, 535, 160582592987CompositeDeficient
16061, 2, 11, 22, 73, 146, 803, 1606826641058CompositeDeficient
16071, 1607216081PrimeDeficient
16081, 2, 3, 4, 6, 8, 12, 24, 67, 134, 201, 268, 402, 536, 804, 16081640802472CompositeAbundant
16091, 1609216101PrimeDeficient
16101, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 16101634561846CompositeAbundant
16111, 3, 9, 179, 537, 161162340729CompositeDeficient
16121, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 16121231361524CompositeDeficient
16131, 1613216141PrimeDeficient
16141, 2, 3, 6, 269, 538, 807, 1614832401626CompositeAbundant
16151, 5, 17, 19, 85, 95, 323, 161582160545CompositeDeficient
16161, 2, 4, 8, 16, 101, 202, 404, 808, 16161031621546CompositeDeficient
16171, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 16171227361119CompositeDeficient
16181, 2, 809, 161842430812CompositeDeficient
16191, 1619216201PrimeDeficient
16201, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 16203050823462CompositeAbundant
16211, 1621216221PrimeDeficient
16221, 2, 811, 162242436814CompositeDeficient
16231, 3, 541, 162342168545CompositeDeficient
16241, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 16241636001976CompositeAbundant
16251, 5, 13, 25, 65, 125, 325, 162582184559CompositeDeficient
16261, 2, 3, 6, 271, 542, 813, 1626832641638CompositeAbundant
16271, 1627216281PrimeDeficient
16281, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 16281231921564CompositeDeficient
16291, 3, 9, 181, 543, 162962366737CompositeDeficient
16301, 2, 5, 10, 163, 326, 815, 1630829521322CompositeDeficient
16311, 7, 233, 163141872241CompositeDeficient
16321, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 16322445362904CompositeAbundant
16331, 23, 71, 16334172895CompositeDeficient
16341, 2, 19, 38, 43, 86, 817, 1634826401006CompositeDeficient
16351, 3, 5, 15, 109, 327, 545, 1635826401005CompositeDeficient
16361, 2, 4, 409, 818, 1636628701234CompositeDeficient
16371, 1637216381PrimeDeficient
16381, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 16382443682730CompositeAbundant
16391, 11, 149, 163941800161CompositeDeficient
16401, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 16401637802140CompositeAbundant
16411, 3, 547, 164142192551CompositeDeficient
16421, 2, 821, 164242466824CompositeDeficient
16431, 31, 53, 16434172885CompositeDeficient
16441, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 16441238642220CompositeAbundant
16451, 5, 7, 35, 47, 235, 329, 164582304659CompositeDeficient
16461, 2, 823, 164642472826CompositeDeficient
16471, 3, 9, 27, 61, 183, 549, 164782480833CompositeDeficient
16481, 2, 4, 8, 16, 103, 206, 412, 824, 16481032241576CompositeDeficient
16491, 17, 97, 164941764115CompositeDeficient
16501, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 150, 165, 275, 330, 550, 825, 16502444642814CompositeAbundant
16511, 13, 127, 165141792141CompositeDeficient
16521, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 16521233601708CompositeAbundant
16531, 3, 19, 29, 57, 87, 551, 165382400747CompositeDeficient
16541, 2, 827, 165442484830CompositeDeficient
16551, 5, 331, 165541992337CompositeDeficient
16561, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 16562446803024CompositeAbundant
16571, 1657216581PrimeDeficient
16581, 2, 829, 165842490832CompositeDeficient
16591, 3, 7, 21, 79, 237, 553, 165982560901CompositeDeficient
16601, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 16601235281868CompositeAbundant
16611, 11, 151, 166141824163CompositeDeficient
16621, 2, 3, 6, 277, 554, 831, 1662833361674CompositeAbundant
16631, 1663216641PrimeDeficient
16641, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 16641635701906CompositeAbundant
16651, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 16651229641299CompositeDeficient
16661, 2, 7, 14, 17, 34, 49, 98, 119, 238, 833, 16661230781412CompositeDeficient
16671, 1667216681PrimeDeficient
16681, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 16681239202252CompositeAbundant
16691, 1669216701PrimeDeficient
16701, 2, 5, 10, 167, 334, 835, 1670830241354CompositeDeficient
16711, 3, 557, 167142232561CompositeDeficient
16721, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 16721636001928CompositeAbundant
16731, 7, 239, 167341920247CompositeDeficient
16741, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 16741638402166CompositeAbundant
16751, 5, 25, 67, 335, 167562108433CompositeDeficient
16761, 2, 4, 419, 838, 1676629401264CompositeDeficient
16771, 3, 13, 39, 43, 129, 559, 167782464787CompositeDeficient
16781, 2, 839, 167842520842CompositeDeficient
16791, 23, 73, 16794177697CompositeDeficient
16801, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 16804059524272CompositeAbundant
16811, 41, 16813172342CompositeDeficient
16821, 2, 29, 58, 841, 168262613931CompositeDeficient
16831, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 16831228081125CompositeDeficient
16841, 2, 4, 421, 842, 1684629541270CompositeDeficient
16851, 5, 337, 168542028343CompositeDeficient
16861, 2, 3, 6, 281, 562, 843, 1686833841698CompositeAbundant
16871, 7, 241, 168741936249CompositeDeficient
16881, 2, 4, 8, 211, 422, 844, 1688831801492CompositeDeficient
16891, 3, 563, 168942256567CompositeDeficient
16901, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 16901232941604CompositeDeficient
16911, 19, 89, 169141800109CompositeDeficient
16921, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 16921843682676CompositeAbundant
16931, 1693216941PrimeDeficient
16941, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 16941231921498CompositeDeficient
16951, 3, 5, 15, 113, 339, 565, 1695827361041CompositeDeficient
16961, 2, 4, 8, 16, 32, 53, 106, 212, 424, 848, 16961234021706CompositeAbundant
16971, 1697216981PrimeDeficient
16981, 2, 3, 6, 283, 566, 849, 1698834081710CompositeAbundant
16991, 1699217001PrimeDeficient
17001, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 17001839062206CompositeAbundant