16122004

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{313}}^1$

素因数の和:559

約数の個数: 24

約数和(自身を含む): 28837760

約数和(自身を除く): 12715756

約数列:

[1, 2, 4, 79, 158, 163, 313, 316, 326, 626, 652, 1252, 12877, 24727, 25754, 49454, 51019, 51508, 98908, 102038, 204076, 4030501, 8061002, 16122004]

約数ペア:

[(1, 16122004), (2, 8061002), (4, 4030501), (79, 204076), (158, 102038), (163, 98908), (313, 51508), (316, 51019), (326, 49454), (626, 25754), (652, 24727), (1252, 12877)]