2155366281616

素因数分解:

$2^4\times {\mathrm{134710392601}}^1$

素因数の和:134710392609

約数の個数: 10

約数和(自身を含む): 4176022170662

約数和(自身を除く): 2020655889046

約数列:

[1, 2, 4, 8, 16, 134710392601, 269420785202, 538841570404, 1077683140808, 2155366281616]

約数ペア:

[(1, 2155366281616), (2, 1077683140808), (4, 538841570404), (8, 269420785202), (16, 134710392601)]