15671080474

素因数分解:

$2^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{331}}^1\times {\mathrm{20747}}^1$

素因数の和:21250

約数の個数: 32

約数和(自身を含む): 27112490496

約数和(自身を除く): 11441410022

約数列:

[1, 2, 7, 14, 163, 326, 331, 662, 1141, 2282, 2317, 4634, 20747, 41494, 53953, 107906, 145229, 290458, 377671, 755342, 3381761, 6763522, 6867257, 13734514, 23672327, 47344654, 48070799, 96141598, 1119362891, 2238725782, 7835540237, 15671080474]

約数ペア:

[(1, 15671080474), (2, 7835540237), (7, 2238725782), (14, 1119362891), (163, 96141598), (326, 48070799), (331, 47344654), (662, 23672327), (1141, 13734514), (2282, 6867257), (2317, 6763522), (4634, 3381761), (20747, 755342), (41494, 377671), (53953, 290458), (107906, 145229)]