25880493608

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1\times {\mathrm{2953}}^1$

素因数の和:3306

約数の個数: 64

約数和(自身を含む): 50113546560

約数和(自身を除く): 24233052952

約数列:

[1, 2, 4, 8, 67, 83, 134, 166, 197, 268, 332, 394, 536, 664, 788, 1576, 2953, 5561, 5906, 11122, 11812, 13199, 16351, 22244, 23624, 26398, 32702, 44488, 52796, 65404, 105592, 130808, 197851, 245099, 395702, 490198, 581741, 791404, 980396, 1095517, 1163482, 1582808, 1960792, 2191034, 2326964, 4382068, 4653928, 8764136, 16421633, 32843266, 38976647, 48284503, 65686532, 77953294, 96569006, 131373064, 155906588, 193138012, 311813176, 386276024, 3235061701, 6470123402, 12940246804, 25880493608]

約数ペア:

[(1, 25880493608), (2, 12940246804), (4, 6470123402), (8, 3235061701), (67, 386276024), (83, 311813176), (134, 193138012), (166, 155906588), (197, 131373064), (268, 96569006), (332, 77953294), (394, 65686532), (536, 48284503), (664, 38976647), (788, 32843266), (1576, 16421633), (2953, 8764136), (5561, 4653928), (5906, 4382068), (11122, 2326964), (11812, 2191034), (13199, 1960792), (16351, 1582808), (22244, 1163482), (23624, 1095517), (26398, 980396), (32702, 791404), (44488, 581741), (52796, 490198), (65404, 395702), (105592, 245099), (130808, 197851)]