15221334

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{18251}}^1$

素因数の和:18395

約数の個数: 16

約数和(自身を含む): 30663360

約数和(自身を除く): 15442026

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 18251, 36502, 54753, 109506, 2536889, 5073778, 7610667, 15221334]

約数ペア:

[(1, 15221334), (2, 7610667), (3, 5073778), (6, 2536889), (139, 109506), (278, 54753), (417, 36502), (834, 18251)]