15705749906

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{293}}^1\times {\mathrm{31643}}^1$

素因数の和:31967

約数の個数: 48

約数和(自身を含む): 29696248512

約数和(自身を除く): 13990498606

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 293, 586, 847, 1694, 2051, 3223, 4102, 6446, 22561, 31643, 35453, 45122, 63286, 70906, 221501, 248171, 348073, 443002, 496342, 696146, 2436511, 3828803, 4873022, 7657606, 9271399, 18542798, 26801621, 53603242, 64899793, 101985389, 129799586, 203970778, 713897723, 1121839279, 1427795446, 2243678558, 7852874953, 15705749906]

約数ペア:

[(1, 15705749906), (2, 7852874953), (7, 2243678558), (11, 1427795446), (14, 1121839279), (22, 713897723), (77, 203970778), (121, 129799586), (154, 101985389), (242, 64899793), (293, 53603242), (586, 26801621), (847, 18542798), (1694, 9271399), (2051, 7657606), (3223, 4873022), (4102, 3828803), (6446, 2436511), (22561, 696146), (31643, 496342), (35453, 443002), (45122, 348073), (63286, 248171), (70906, 221501)]