15761168

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{20959}}^1$

素因数の和:21014

約数の個数: 20

約数和(自身を含む): 31188480

約数和(自身を除く): 15427312

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 20959, 41918, 83836, 167672, 335344, 985073, 1970146, 3940292, 7880584, 15761168]

約数ペア:

[(1, 15761168), (2, 7880584), (4, 3940292), (8, 1970146), (16, 985073), (47, 335344), (94, 167672), (188, 83836), (376, 41918), (752, 20959)]