15663622672

素因数分解:

$2^4\times {\mathrm{431}}^1\times {\mathrm{2271407}}^1$

素因数の和:2271846

約数の個数: 20

約数和(自身を含む): 30418695936

約数和(自身を除く): 14755073264

約数列:

[1, 2, 4, 8, 16, 431, 862, 1724, 3448, 6896, 2271407, 4542814, 9085628, 18171256, 36342512, 978976417, 1957952834, 3915905668, 7831811336, 15663622672]

約数ペア:

[(1, 15663622672), (2, 7831811336), (4, 3915905668), (8, 1957952834), (16, 978976417), (431, 36342512), (862, 18171256), (1724, 9085628), (3448, 4542814), (6896, 2271407)]