15627970

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{811}}^1$

素因数の和:906

約数の個数: 32

約数和(自身を含む): 29465856

約数和(自身を除く): 13837886

約数列:

[1, 2, 5, 10, 41, 47, 82, 94, 205, 235, 410, 470, 811, 1622, 1927, 3854, 4055, 8110, 9635, 19270, 33251, 38117, 66502, 76234, 166255, 190585, 332510, 381170, 1562797, 3125594, 7813985, 15627970]

約数ペア:

[(1, 15627970), (2, 7813985), (5, 3125594), (10, 1562797), (41, 381170), (47, 332510), (82, 190585), (94, 166255), (205, 76234), (235, 66502), (410, 38117), (470, 33251), (811, 19270), (1622, 9635), (1927, 8110), (3854, 4055)]