15904356

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{379}}^1$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 40219200

約数和(自身を除く): 24314844

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 269, 379, 538, 758, 807, 1076, 1137, 1516, 1614, 2274, 3228, 3497, 4548, 4927, 6994, 9854, 10491, 13988, 14781, 19708, 20982, 29562, 41964, 59124, 101951, 203902, 305853, 407804, 611706, 1223412, 1325363, 2650726, 3976089, 5301452, 7952178, 15904356]

約数ペア:

[(1, 15904356), (2, 7952178), (3, 5301452), (4, 3976089), (6, 2650726), (12, 1325363), (13, 1223412), (26, 611706), (39, 407804), (52, 305853), (78, 203902), (156, 101951), (269, 59124), (379, 41964), (538, 29562), (758, 20982), (807, 19708), (1076, 14781), (1137, 13988), (1516, 10491), (1614, 9854), (2274, 6994), (3228, 4927), (3497, 4548)]