15400286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{1847}}^1$

素因数の和:2239

約数の個数: 16

約数和(自身を含む): 25280640

約数和(自身を除く): 9880354

約数列:

[1, 2, 11, 22, 379, 758, 1847, 3694, 4169, 8338, 20317, 40634, 700013, 1400026, 7700143, 15400286]

約数ペア:

[(1, 15400286), (2, 7700143), (11, 1400026), (22, 700013), (379, 40634), (758, 20317), (1847, 8338), (3694, 4169)]