15919468

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{191}}^1\times {\mathrm{311}}^1$

素因数の和:573

約数の個数: 24

約数和(自身を含む): 28514304

約数和(自身を除く): 12594836

約数列:

[1, 2, 4, 67, 134, 191, 268, 311, 382, 622, 764, 1244, 12797, 20837, 25594, 41674, 51188, 59401, 83348, 118802, 237604, 3979867, 7959734, 15919468]

約数ペア:

[(1, 15919468), (2, 7959734), (4, 3979867), (67, 237604), (134, 118802), (191, 83348), (268, 59401), (311, 51188), (382, 41674), (622, 25594), (764, 20837), (1244, 12797)]