15687028

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{19319}}^1$

素因数の和:19359

約数の個数: 24

約数和(自身を含む): 32457600

約数和(自身を除く): 16770572

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 19319, 38638, 77276, 135233, 270466, 540932, 560251, 1120502, 2241004, 3921757, 7843514, 15687028]

約数ペア:

[(1, 15687028), (2, 7843514), (4, 3921757), (7, 2241004), (14, 1120502), (28, 560251), (29, 540932), (58, 270466), (116, 135233), (203, 77276), (406, 38638), (812, 19319)]