15188822

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{22271}}^1$

素因数の和:22315

約数の個数: 16

約数和(自身を含む): 25657344

約数和(自身を除く): 10468522

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 22271, 44542, 244981, 489962, 690401, 1380802, 7594411, 15188822]

約数ペア:

[(1, 15188822), (2, 7594411), (11, 1380802), (22, 690401), (31, 489962), (62, 244981), (341, 44542), (682, 22271)]