15215068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{20341}}^1$

素因数の和:20373

約数の個数: 24

約数和(自身を含む): 30757104

約数和(自身を除く): 15542036

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 20341, 40682, 81364, 223751, 345797, 447502, 691594, 895004, 1383188, 3803767, 7607534, 15215068]

約数ペア:

[(1, 15215068), (2, 7607534), (4, 3803767), (11, 1383188), (17, 895004), (22, 691594), (34, 447502), (44, 345797), (68, 223751), (187, 81364), (374, 40682), (748, 20341)]