18587715936

素因数分解:

$2^5\times 3^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:517

約数の個数: 192

約数和(自身を含む): 50582568960

約数和(自身を除く): 31994853024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 71, 96, 109, 127, 142, 197, 213, 218, 254, 284, 327, 381, 394, 426, 436, 508, 568, 591, 654, 762, 788, 852, 872, 1016, 1136, 1182, 1308, 1524, 1576, 1704, 1744, 2032, 2272, 2364, 2616, 3048, 3152, 3408, 3488, 4064, 4728, 5232, 6096, 6304, 6816, 7739, 9017, 9456, 10464, 12192, 13843, 13987, 15478, 18034, 18912, 21473, 23217, 25019, 27051, 27686, 27974, 30956, 36068, 41529, 41961, 42946, 46434, 50038, 54102, 55372, 55948, 61912, 64419, 72136, 75057, 83058, 83922, 85892, 92868, 100076, 108204, 110744, 111896, 123824, 128838, 144272, 150114, 166116, 167844, 171784, 185736, 200152, 216408, 221488, 223792, 247648, 257676, 288544, 300228, 332232, 335688, 343568, 371472, 400304, 432816, 442976, 447584, 515352, 600456, 664464, 671376, 687136, 742944, 800608, 865632, 982853, 1030704, 1200912, 1328928, 1342752, 1524583, 1776349, 1965706, 2061408, 2401824, 2727071, 2948559, 3049166, 3552698, 3931412, 4573749, 5329047, 5454142, 5897118, 6098332, 7105396, 7862824, 8181213, 9147498, 10658094, 10908284, 11794236, 12196664, 14210792, 15725648, 16362426, 18294996, 21316188, 21816568, 23588472, 24393328, 28421584, 31451296, 32724852, 36589992, 42632376, 43633136, 47176944, 48786656, 56843168, 65449704, 73179984, 85264752, 87266272, 94353888, 130899408, 146359968, 170529504, 193622041, 261798816, 387244082, 580866123, 774488164, 1161732246, 1548976328, 2323464492, 3097952656, 4646928984, 6195905312, 9293857968, 18587715936]

約数ペア:

[(1, 18587715936), (2, 9293857968), (3, 6195905312), (4, 4646928984), (6, 3097952656), (8, 2323464492), (12, 1548976328), (16, 1161732246), (24, 774488164), (32, 580866123), (48, 387244082), (71, 261798816), (96, 193622041), (109, 170529504), (127, 146359968), (142, 130899408), (197, 94353888), (213, 87266272), (218, 85264752), (254, 73179984), (284, 65449704), (327, 56843168), (381, 48786656), (394, 47176944), (426, 43633136), (436, 42632376), (508, 36589992), (568, 32724852), (591, 31451296), (654, 28421584), (762, 24393328), (788, 23588472), (852, 21816568), (872, 21316188), (1016, 18294996), (1136, 16362426), (1182, 15725648), (1308, 14210792), (1524, 12196664), (1576, 11794236), (1704, 10908284), (1744, 10658094), (2032, 9147498), (2272, 8181213), (2364, 7862824), (2616, 7105396), (3048, 6098332), (3152, 5897118), (3408, 5454142), (3488, 5329047), (4064, 4573749), (4728, 3931412), (5232, 3552698), (6096, 3049166), (6304, 2948559), (6816, 2727071), (7739, 2401824), (9017, 2061408), (9456, 1965706), (10464, 1776349), (12192, 1524583), (13843, 1342752), (13987, 1328928), (15478, 1200912), (18034, 1030704), (18912, 982853), (21473, 865632), (23217, 800608), (25019, 742944), (27051, 687136), (27686, 671376), (27974, 664464), (30956, 600456), (36068, 515352), (41529, 447584), (41961, 442976), (42946, 432816), (46434, 400304), (50038, 371472), (54102, 343568), (55372, 335688), (55948, 332232), (61912, 300228), (64419, 288544), (72136, 257676), (75057, 247648), (83058, 223792), (83922, 221488), (85892, 216408), (92868, 200152), (100076, 185736), (108204, 171784), (110744, 167844), (111896, 166116), (123824, 150114), (128838, 144272)]