22399856

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{45161}}^1$

素因数の和:45200

約数の個数: 20

約数和(自身を含む): 44800704

約数和(自身を除く): 22400848

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 45161, 90322, 180644, 361288, 722576, 1399991, 2799982, 5599964, 11199928, 22399856]

約数ペア:

[(1, 22399856), (2, 11199928), (4, 5599964), (8, 2799982), (16, 1399991), (31, 722576), (62, 361288), (124, 180644), (248, 90322), (496, 45161)]