13557584

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{12647}}^1$

素因数の和:12722

約数の個数: 20

約数和(自身を含む): 26661984

約数和(自身を除く): 13104400

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 12647, 25294, 50588, 101176, 202352, 847349, 1694698, 3389396, 6778792, 13557584]

約数ペア:

[(1, 13557584), (2, 6778792), (4, 3389396), (8, 1694698), (16, 847349), (67, 202352), (134, 101176), (268, 50588), (536, 25294), (1072, 12647)]