2015313812

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2531}}^1\times {\mathrm{10477}}^1$

素因数の和:13031

約数の個数: 24

約数和(自身を含む): 3714241440

約数和(自身を除く): 1698927628

約数列:

[1, 2, 4, 19, 38, 76, 2531, 5062, 10124, 10477, 20954, 41908, 48089, 96178, 192356, 199063, 398126, 796252, 26517287, 53034574, 106069148, 503828453, 1007656906, 2015313812]

約数ペア:

[(1, 2015313812), (2, 1007656906), (4, 503828453), (19, 106069148), (38, 53034574), (76, 26517287), (2531, 796252), (5062, 398126), (10124, 199063), (10477, 192356), (20954, 96178), (41908, 48089)]