15887828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{8807}}^1$

素因数の和:8863

約数の個数: 24

約数和(自身を含む): 31074624

約数和(自身を除く): 15186796

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 8807, 17614, 35228, 96877, 193754, 361087, 387508, 722174, 1444348, 3971957, 7943914, 15887828]

約数ペア:

[(1, 15887828), (2, 7943914), (4, 3971957), (11, 1444348), (22, 722174), (41, 387508), (44, 361087), (82, 193754), (164, 96877), (451, 35228), (902, 17614), (1804, 8807)]