23321968

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{76717}}^1$

素因数の和:76744

約数の個数: 20

約数和(自身を含む): 47565160

約数和(自身を除く): 24243192

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 76717, 153434, 306868, 613736, 1227472, 1457623, 2915246, 5830492, 11660984, 23321968]

約数ペア:

[(1, 23321968), (2, 11660984), (4, 5830492), (8, 2915246), (16, 1457623), (19, 1227472), (38, 613736), (76, 306868), (152, 153434), (304, 76717)]