15930896

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{5501}}^1$

素因数の和:5690

約数の個数: 20

約数和(自身を含む): 31042284

約数和(自身を除く): 15111388

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 5501, 11002, 22004, 44008, 88016, 995681, 1991362, 3982724, 7965448, 15930896]

約数ペア:

[(1, 15930896), (2, 7965448), (4, 3982724), (8, 1991362), (16, 995681), (181, 88016), (362, 44008), (724, 22004), (1448, 11002), (2896, 5501)]