15221072

素因数分解:

$2^4\times {\mathrm{317}}^1\times {\mathrm{3001}}^1$

素因数の和:3326

約数の個数: 20

約数和(自身を含む): 29593716

約数和(自身を除く): 14372644

約数列:

[1, 2, 4, 8, 16, 317, 634, 1268, 2536, 3001, 5072, 6002, 12004, 24008, 48016, 951317, 1902634, 3805268, 7610536, 15221072]

約数ペア:

[(1, 15221072), (2, 7610536), (4, 3805268), (8, 1902634), (16, 951317), (317, 48016), (634, 24008), (1268, 12004), (2536, 6002), (3001, 5072)]