15664043572

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{2309}}^1\times {\mathrm{23887}}^1$

素因数の和:26271

約数の個数: 24

約数和(自身を含む): 27811365120

約数和(自身を除く): 12147321548

約数列:

[1, 2, 4, 71, 142, 284, 2309, 4618, 9236, 23887, 47774, 95548, 163939, 327878, 655756, 1695977, 3391954, 6783908, 55155083, 110310166, 220620332, 3916010893, 7832021786, 15664043572]

約数ペア:

[(1, 15664043572), (2, 7832021786), (4, 3916010893), (71, 220620332), (142, 110310166), (284, 55155083), (2309, 6783908), (4618, 3391954), (9236, 1695977), (23887, 655756), (47774, 327878), (95548, 163939)]