22016704016

素因数分解:

$2^4\times {\mathrm{2663}}^1\times {\mathrm{516727}}^1$

素因数の和:519398

約数の個数: 20

約数和(自身を含む): 42673465152

約数和(自身を除く): 20656761136

約数列:

[1, 2, 4, 8, 16, 2663, 5326, 10652, 21304, 42608, 516727, 1033454, 2066908, 4133816, 8267632, 1376044001, 2752088002, 5504176004, 11008352008, 22016704016]

約数ペア:

[(1, 22016704016), (2, 11008352008), (4, 5504176004), (8, 2752088002), (16, 1376044001), (2663, 8267632), (5326, 4133816), (10652, 2066908), (21304, 1033454), (42608, 516727)]