16728138

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{132763}}^1$

素因数の和:132778

約数の個数: 24

約数和(自身を含む): 41422368

約数和(自身を除く): 24694230

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 132763, 265526, 398289, 796578, 929341, 1194867, 1858682, 2389734, 2788023, 5576046, 8364069, 16728138]

約数ペア:

[(1, 16728138), (2, 8364069), (3, 5576046), (6, 2788023), (7, 2389734), (9, 1858682), (14, 1194867), (18, 929341), (21, 796578), (42, 398289), (63, 265526), (126, 132763)]