21410852076

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{11287}}^1$

素因数の和:11428

約数の個数: 144

約数和(自身を含む): 59167180800

約数和(自身を除く): 37756328724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 29, 36, 46, 58, 69, 79, 87, 92, 116, 138, 158, 174, 207, 237, 261, 276, 316, 348, 414, 474, 522, 667, 711, 828, 948, 1044, 1334, 1422, 1817, 2001, 2291, 2668, 2844, 3634, 4002, 4582, 5451, 6003, 6873, 7268, 8004, 9164, 10902, 11287, 12006, 13746, 16353, 20619, 21804, 22574, 24012, 27492, 32706, 33861, 41238, 45148, 52693, 65412, 67722, 82476, 101583, 105386, 135444, 158079, 203166, 210772, 259601, 316158, 327323, 406332, 474237, 519202, 632316, 654646, 778803, 891673, 948474, 981969, 1038404, 1309292, 1557606, 1783346, 1896948, 1963938, 2336409, 2675019, 2945907, 3115212, 3566692, 3927876, 4672818, 5350038, 5891814, 7528429, 8025057, 9345636, 10700076, 11783628, 15056858, 16050114, 20508479, 22585287, 25858517, 30113716, 32100228, 41016958, 45170574, 51717034, 61525437, 67755861, 77575551, 82033916, 90341148, 103434068, 123050874, 135511722, 155151102, 184576311, 232726653, 246101748, 271023444, 310302204, 369152622, 465453306, 594745891, 738305244, 930906612, 1189491782, 1784237673, 2378983564, 3568475346, 5352713019, 7136950692, 10705426038, 21410852076]

約数ペア:

[(1, 21410852076), (2, 10705426038), (3, 7136950692), (4, 5352713019), (6, 3568475346), (9, 2378983564), (12, 1784237673), (18, 1189491782), (23, 930906612), (29, 738305244), (36, 594745891), (46, 465453306), (58, 369152622), (69, 310302204), (79, 271023444), (87, 246101748), (92, 232726653), (116, 184576311), (138, 155151102), (158, 135511722), (174, 123050874), (207, 103434068), (237, 90341148), (261, 82033916), (276, 77575551), (316, 67755861), (348, 61525437), (414, 51717034), (474, 45170574), (522, 41016958), (667, 32100228), (711, 30113716), (828, 25858517), (948, 22585287), (1044, 20508479), (1334, 16050114), (1422, 15056858), (1817, 11783628), (2001, 10700076), (2291, 9345636), (2668, 8025057), (2844, 7528429), (3634, 5891814), (4002, 5350038), (4582, 4672818), (5451, 3927876), (6003, 3566692), (6873, 3115212), (7268, 2945907), (8004, 2675019), (9164, 2336409), (10902, 1963938), (11287, 1896948), (12006, 1783346), (13746, 1557606), (16353, 1309292), (20619, 1038404), (21804, 981969), (22574, 948474), (24012, 891673), (27492, 778803), (32706, 654646), (33861, 632316), (41238, 519202), (45148, 474237), (52693, 406332), (65412, 327323), (67722, 316158), (82476, 259601), (101583, 210772), (105386, 203166), (135444, 158079)]