15900302

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{38039}}^1$

素因数の和:38071

約数の個数: 16

約数和(自身を含む): 27388800

約数和(自身を除く): 11488498

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 38039, 76078, 418429, 722741, 836858, 1445482, 7950151, 15900302]

約数ペア:

[(1, 15900302), (2, 7950151), (11, 1445482), (19, 836858), (22, 722741), (38, 418429), (209, 76078), (418, 38039)]