15569968

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{51217}}^1$

素因数の和:51244

約数の個数: 20

約数和(自身を含む): 31755160

約数和(自身を除く): 16185192

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 51217, 102434, 204868, 409736, 819472, 973123, 1946246, 3892492, 7784984, 15569968]

約数ペア:

[(1, 15569968), (2, 7784984), (4, 3892492), (8, 1946246), (16, 973123), (19, 819472), (38, 409736), (76, 204868), (152, 102434), (304, 51217)]