16345804

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2161}}^1$

素因数の和:2257

約数の個数: 24

約数和(自身を含む): 30025856

約数和(自身を除く): 13680052

約数列:

[1, 2, 4, 31, 61, 62, 122, 124, 244, 1891, 2161, 3782, 4322, 7564, 8644, 66991, 131821, 133982, 263642, 267964, 527284, 4086451, 8172902, 16345804]

約数ペア:

[(1, 16345804), (2, 8172902), (4, 4086451), (31, 527284), (61, 267964), (62, 263642), (122, 133982), (124, 131821), (244, 66991), (1891, 8644), (2161, 7564), (3782, 4322)]