1625403416

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{14221}}^1$

素因数の和:14404

約数の個数: 64

約数和(自身を含む): 3775087680

約数和(自身を除く): 2149684264

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 157, 182, 314, 364, 628, 728, 1099, 1256, 2041, 2198, 4082, 4396, 8164, 8792, 14221, 14287, 16328, 28442, 28574, 56884, 57148, 99547, 113768, 114296, 184873, 199094, 369746, 398188, 739492, 796376, 1294111, 1478984, 2232697, 2588222, 4465394, 5176444, 8930788, 10352888, 15628879, 17861576, 29025061, 31257758, 58050122, 62515516, 116100244, 125031032, 203175427, 232200488, 406350854, 812701708, 1625403416]

約数ペア:

[(1, 1625403416), (2, 812701708), (4, 406350854), (7, 232200488), (8, 203175427), (13, 125031032), (14, 116100244), (26, 62515516), (28, 58050122), (52, 31257758), (56, 29025061), (91, 17861576), (104, 15628879), (157, 10352888), (182, 8930788), (314, 5176444), (364, 4465394), (628, 2588222), (728, 2232697), (1099, 1478984), (1256, 1294111), (2041, 796376), (2198, 739492), (4082, 398188), (4396, 369746), (8164, 199094), (8792, 184873), (14221, 114296), (14287, 113768), (16328, 99547), (28442, 57148), (28574, 56884)]