16403612

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{2137}}^1$

素因数の和:2261

約数の個数: 24

約数和(自身を含む): 30530640

約数和(自身を除く): 14127028

約数列:

[1, 2, 4, 19, 38, 76, 101, 202, 404, 1919, 2137, 3838, 4274, 7676, 8548, 40603, 81206, 162412, 215837, 431674, 863348, 4100903, 8201806, 16403612]

約数ペア:

[(1, 16403612), (2, 8201806), (4, 4100903), (19, 863348), (38, 431674), (76, 215837), (101, 162412), (202, 81206), (404, 40603), (1919, 8548), (2137, 7676), (3838, 4274)]