15560842

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{64301}}^1$

素因数の和:64325

約数の個数: 12

約数和(自身を含む): 25656498

約数和(自身を除く): 10095656

約数列:

[1, 2, 11, 22, 121, 242, 64301, 128602, 707311, 1414622, 7780421, 15560842]

約数ペア:

[(1, 15560842), (2, 7780421), (11, 1414622), (22, 707311), (121, 128602), (242, 64301)]