15660666

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{124291}}^1$

素因数の和:124306

約数の個数: 24

約数和(自身を含む): 38779104

約数和(自身を除く): 23118438

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 124291, 248582, 372873, 745746, 870037, 1118619, 1740074, 2237238, 2610111, 5220222, 7830333, 15660666]

約数ペア:

[(1, 15660666), (2, 7830333), (3, 5220222), (6, 2610111), (7, 2237238), (9, 1740074), (14, 1118619), (18, 870037), (21, 745746), (42, 372873), (63, 248582), (126, 124291)]