15151378

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{457}}^1$

素因数の和:618

約数の個数: 24

約数和(自身を含む): 25218396

約数和(自身を除く): 10067018

約数列:

[1, 2, 11, 22, 121, 137, 242, 274, 457, 914, 1507, 3014, 5027, 10054, 16577, 33154, 55297, 62609, 110594, 125218, 688699, 1377398, 7575689, 15151378]

約数ペア:

[(1, 15151378), (2, 7575689), (11, 1377398), (22, 688699), (121, 125218), (137, 110594), (242, 62609), (274, 55297), (457, 33154), (914, 16577), (1507, 10054), (3014, 5027)]