15690725930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{787}}^1\times {\mathrm{859}}^1$

素因数の和:1875

約数の個数: 64

約数和(自身を含む): 31032322560

約数和(自身を除く): 15341596630

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 211, 422, 787, 859, 1055, 1574, 1718, 2110, 2321, 3935, 4295, 4642, 7870, 8590, 8657, 9449, 11605, 17314, 18898, 23210, 43285, 47245, 86570, 94490, 166057, 181249, 332114, 362498, 676033, 830285, 906245, 1352066, 1660570, 1812490, 1826627, 1993739, 3380165, 3653254, 3987478, 6760330, 7436363, 9133135, 9968695, 14872726, 18266270, 19937390, 37181815, 74363630, 142642963, 285285926, 713214815, 1426429630, 1569072593, 3138145186, 7845362965, 15690725930]

約数ペア:

[(1, 15690725930), (2, 7845362965), (5, 3138145186), (10, 1569072593), (11, 1426429630), (22, 713214815), (55, 285285926), (110, 142642963), (211, 74363630), (422, 37181815), (787, 19937390), (859, 18266270), (1055, 14872726), (1574, 9968695), (1718, 9133135), (2110, 7436363), (2321, 6760330), (3935, 3987478), (4295, 3653254), (4642, 3380165), (7870, 1993739), (8590, 1826627), (8657, 1812490), (9449, 1660570), (11605, 1352066), (17314, 906245), (18898, 830285), (23210, 676033), (43285, 362498), (47245, 332114), (86570, 181249), (94490, 166057)]