15971452

素因数分解:

$2^2\times 7^4\times {\mathrm{1663}}^1$

素因数の和:1695

約数の個数: 30

約数和(自身を含む): 32626048

約数和(自身を除く): 16654596

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 1663, 2401, 3326, 4802, 6652, 9604, 11641, 23282, 46564, 81487, 162974, 325948, 570409, 1140818, 2281636, 3992863, 7985726, 15971452]

約数ペア:

[(1, 15971452), (2, 7985726), (4, 3992863), (7, 2281636), (14, 1140818), (28, 570409), (49, 325948), (98, 162974), (196, 81487), (343, 46564), (686, 23282), (1372, 11641), (1663, 9604), (2401, 6652), (3326, 4802)]