15680854

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{36131}}^1$

素因数の和:36171

約数の個数: 16

約数和(自身を含む): 27749376

約数和(自身を除く): 12068522

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 36131, 72262, 252917, 505834, 1120061, 2240122, 7840427, 15680854]

約数ペア:

[(1, 15680854), (2, 7840427), (7, 2240122), (14, 1120061), (31, 505834), (62, 252917), (217, 72262), (434, 36131)]