15528848

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{22571}}^1$

素因数の和:22622

約数の個数: 20

約数和(自身を含む): 30788208

約数和(自身を除く): 15259360

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 22571, 45142, 90284, 180568, 361136, 970553, 1941106, 3882212, 7764424, 15528848]

約数ペア:

[(1, 15528848), (2, 7764424), (4, 3882212), (8, 1941106), (16, 970553), (43, 361136), (86, 180568), (172, 90284), (344, 45142), (688, 22571)]