57215824

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{22777}}^1$

素因数の和:22942

約数の個数: 20

約数和(自身を含む): 111566644

約数和(自身を除く): 54350820

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 22777, 45554, 91108, 182216, 364432, 3575989, 7151978, 14303956, 28607912, 57215824]

約数ペア:

[(1, 57215824), (2, 28607912), (4, 14303956), (8, 7151978), (16, 3575989), (157, 364432), (314, 182216), (628, 91108), (1256, 45554), (2512, 22777)]