15117904

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{25537}}^1$

素因数の和:25582

約数の個数: 20

約数和(自身を含む): 30083764

約数和(自身を除く): 14965860

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 25537, 51074, 102148, 204296, 408592, 944869, 1889738, 3779476, 7558952, 15117904]

約数ペア:

[(1, 15117904), (2, 7558952), (4, 3779476), (8, 1889738), (16, 944869), (37, 408592), (74, 204296), (148, 102148), (296, 51074), (592, 25537)]