16358992

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{78649}}^1$

素因数の和:78670

約数の個数: 20

約数和(自身を含む): 34134100

約数和(自身を除く): 17775108

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 78649, 157298, 314596, 629192, 1022437, 1258384, 2044874, 4089748, 8179496, 16358992]

約数ペア:

[(1, 16358992), (2, 8179496), (4, 4089748), (8, 2044874), (13, 1258384), (16, 1022437), (26, 629192), (52, 314596), (104, 157298), (208, 78649)]