15206720418

素因数分解:

$2^1\times 3^2\times {\mathrm{46549}}^1\times {\mathrm{18149}}^1$

素因数の和:64706

約数の個数: 24

約数和(自身を含む): 32950417500

約数和(自身を除く): 17743697082

約数列:

[1, 2, 3, 6, 9, 18, 18149, 36298, 46549, 54447, 93098, 108894, 139647, 163341, 279294, 326682, 418941, 837882, 844817801, 1689635602, 2534453403, 5068906806, 7603360209, 15206720418]

約数ペア:

[(1, 15206720418), (2, 7603360209), (3, 5068906806), (6, 2534453403), (9, 1689635602), (18, 844817801), (18149, 837882), (36298, 418941), (46549, 326682), (54447, 279294), (93098, 163341), (108894, 139647)]