15867214

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{173}}^1\times {\mathrm{379}}^1$

素因数の和:576

約数の個数: 24

約数和(自身を含む): 26381880

約数和(自身を除く): 10514666

約数列:

[1, 2, 11, 22, 121, 173, 242, 346, 379, 758, 1903, 3806, 4169, 8338, 20933, 41866, 45859, 65567, 91718, 131134, 721237, 1442474, 7933607, 15867214]

約数ペア:

[(1, 15867214), (2, 7933607), (11, 1442474), (22, 721237), (121, 131134), (173, 91718), (242, 65567), (346, 45859), (379, 41866), (758, 20933), (1903, 8338), (3806, 4169)]