12264272

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{40343}}^1$

素因数の和:40370

約数の個数: 20

約数和(自身を含む): 25013280

約数和(自身を除く): 12749008

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 40343, 80686, 161372, 322744, 645488, 766517, 1533034, 3066068, 6132136, 12264272]

約数ペア:

[(1, 12264272), (2, 6132136), (4, 3066068), (8, 1533034), (16, 766517), (19, 645488), (38, 322744), (76, 161372), (152, 80686), (304, 40343)]