22604920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1499}}^1$

素因数の和:1552

約数の個数: 64

約数和(自身を含む): 56700000

約数和(自身を除く): 34095080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 116, 130, 145, 232, 260, 290, 377, 520, 580, 754, 1160, 1499, 1508, 1885, 2998, 3016, 3770, 5996, 7495, 7540, 11992, 14990, 15080, 19487, 29980, 38974, 43471, 59960, 77948, 86942, 97435, 155896, 173884, 194870, 217355, 347768, 389740, 434710, 565123, 779480, 869420, 1130246, 1738840, 2260492, 2825615, 4520984, 5651230, 11302460, 22604920]

約数ペア:

[(1, 22604920), (2, 11302460), (4, 5651230), (5, 4520984), (8, 2825615), (10, 2260492), (13, 1738840), (20, 1130246), (26, 869420), (29, 779480), (40, 565123), (52, 434710), (58, 389740), (65, 347768), (104, 217355), (116, 194870), (130, 173884), (145, 155896), (232, 97435), (260, 86942), (290, 77948), (377, 59960), (520, 43471), (580, 38974), (754, 29980), (1160, 19487), (1499, 15080), (1508, 14990), (1885, 11992), (2998, 7540), (3016, 7495), (3770, 5996)]