15880492552

素因数分解:

$2^3\times {\mathrm{1663}}^1\times {\mathrm{1193663}}^1$

素因数の和:1195332

約数の個数: 16

約数和(自身を含む): 29793853440

約数和(自身を除く): 13913360888

約数列:

[1, 2, 4, 8, 1663, 3326, 6652, 13304, 1193663, 2387326, 4774652, 9549304, 1985061569, 3970123138, 7940246276, 15880492552]

約数ペア:

[(1, 15880492552), (2, 7940246276), (4, 3970123138), (8, 1985061569), (1663, 9549304), (3326, 4774652), (6652, 2387326), (13304, 1193663)]