13817264

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{2609}}^1$

素因数の和:2948

約数の個数: 20

約数和(自身を含む): 26862120

約数和(自身を除く): 13044856

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2609, 2648, 5218, 5296, 10436, 20872, 41744, 863579, 1727158, 3454316, 6908632, 13817264]

約数ペア:

[(1, 13817264), (2, 6908632), (4, 3454316), (8, 1727158), (16, 863579), (331, 41744), (662, 20872), (1324, 10436), (2609, 5296), (2648, 5218)]