15671684048

素因数分解:

$2^4\times {\mathrm{70451}}^1\times {\mathrm{13903}}^1$

素因数の和:84362

約数の個数: 20

約数和(自身を含む): 30366502848

約数和(自身を除く): 14694818800

約数列:

[1, 2, 4, 8, 16, 13903, 27806, 55612, 70451, 111224, 140902, 222448, 281804, 563608, 1127216, 979480253, 1958960506, 3917921012, 7835842024, 15671684048]

約数ペア:

[(1, 15671684048), (2, 7835842024), (4, 3917921012), (8, 1958960506), (16, 979480253), (13903, 1127216), (27806, 563608), (55612, 281804), (70451, 222448), (111224, 140902)]