15563764

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2207}}^1$

素因数の和:2295

約数の個数: 24

約数和(自身を含む): 28562688

約数和(自身を除く): 12998924

約数列:

[1, 2, 4, 41, 43, 82, 86, 164, 172, 1763, 2207, 3526, 4414, 7052, 8828, 90487, 94901, 180974, 189802, 361948, 379604, 3890941, 7781882, 15563764]

約数ペア:

[(1, 15563764), (2, 7781882), (4, 3890941), (41, 379604), (43, 361948), (82, 189802), (86, 180974), (164, 94901), (172, 90487), (1763, 8828), (2207, 7052), (3526, 4414)]