15694380974

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1\times {\mathrm{239}}^1$

素因数の和:609

約数の個数: 64

約数和(自身を含む): 25198387200

約数和(自身を除く): 9504006226

約数列:

[1, 2, 31, 61, 62, 97, 122, 179, 194, 239, 358, 478, 1891, 3007, 3782, 5549, 5917, 6014, 7409, 10919, 11098, 11834, 14579, 14818, 17363, 21838, 23183, 29158, 34726, 42781, 46366, 85562, 183427, 338489, 366854, 451949, 538253, 676978, 718673, 903898, 1059143, 1076506, 1326211, 1414163, 1437346, 2118286, 2609641, 2652422, 2828326, 4149757, 5219282, 8299514, 32833433, 43839053, 65666866, 80898871, 87678106, 128642467, 161797742, 253135177, 257284934, 506270354, 7847190487, 15694380974]

約数ペア:

[(1, 15694380974), (2, 7847190487), (31, 506270354), (61, 257284934), (62, 253135177), (97, 161797742), (122, 128642467), (179, 87678106), (194, 80898871), (239, 65666866), (358, 43839053), (478, 32833433), (1891, 8299514), (3007, 5219282), (3782, 4149757), (5549, 2828326), (5917, 2652422), (6014, 2609641), (7409, 2118286), (10919, 1437346), (11098, 1414163), (11834, 1326211), (14579, 1076506), (14818, 1059143), (17363, 903898), (21838, 718673), (23183, 676978), (29158, 538253), (34726, 451949), (42781, 366854), (46366, 338489), (85562, 183427)]