25076257232

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{8069}}^1$

素因数の和:8380

約数の個数: 80

約数和(自身を含む): 53348252160

約数和(自身を除く): 28271994928

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 223, 268, 446, 536, 871, 892, 1072, 1742, 1784, 2899, 3484, 3568, 5798, 6968, 8069, 11596, 13936, 14941, 16138, 23192, 29882, 32276, 46384, 59764, 64552, 104897, 119528, 129104, 194233, 209794, 239056, 388466, 419588, 540623, 776932, 839176, 1081246, 1553864, 1678352, 1799387, 2162492, 3107728, 3598774, 4324984, 7028099, 7197548, 8649968, 14056198, 14395096, 23392031, 28112396, 28790192, 46784062, 56224792, 93568124, 112449584, 120558929, 187136248, 241117858, 374272496, 482235716, 964471432, 1567266077, 1928942864, 3134532154, 6269064308, 12538128616, 25076257232]

約数ペア:

[(1, 25076257232), (2, 12538128616), (4, 6269064308), (8, 3134532154), (13, 1928942864), (16, 1567266077), (26, 964471432), (52, 482235716), (67, 374272496), (104, 241117858), (134, 187136248), (208, 120558929), (223, 112449584), (268, 93568124), (446, 56224792), (536, 46784062), (871, 28790192), (892, 28112396), (1072, 23392031), (1742, 14395096), (1784, 14056198), (2899, 8649968), (3484, 7197548), (3568, 7028099), (5798, 4324984), (6968, 3598774), (8069, 3107728), (11596, 2162492), (13936, 1799387), (14941, 1678352), (16138, 1553864), (23192, 1081246), (29882, 839176), (32276, 776932), (46384, 540623), (59764, 419588), (64552, 388466), (104897, 239056), (119528, 209794), (129104, 194233)]