15291542

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{57487}}^1$

素因数の和:57515

約数の個数: 16

約数和(自身を含む): 27594240

約数和(自身を除く): 12302698

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 57487, 114974, 402409, 804818, 1092253, 2184506, 7645771, 15291542]

約数ペア:

[(1, 15291542), (2, 7645771), (7, 2184506), (14, 1092253), (19, 804818), (38, 402409), (133, 114974), (266, 57487)]