16380286

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{11887}}^1$

素因数の和:11955

約数の個数: 16

約数和(自身を含む): 26961984

約数和(自身を除く): 10581698

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 11887, 23774, 154531, 309062, 630011, 1260022, 8190143, 16380286]

約数ペア:

[(1, 16380286), (2, 8190143), (13, 1260022), (26, 630011), (53, 309062), (106, 154531), (689, 23774), (1378, 11887)]