15691279090

素因数分解:

$2^1\times 5^1\times {\mathrm{28111}}^1\times {\mathrm{55819}}^1$

素因数の和:83937

約数の個数: 16

約数和(自身を含む): 28245813120

約数和(自身を除く): 12554534030

約数列:

[1, 2, 5, 10, 28111, 55819, 56222, 111638, 140555, 279095, 281110, 558190, 1569127909, 3138255818, 7845639545, 15691279090]

約数ペア:

[(1, 15691279090), (2, 7845639545), (5, 3138255818), (10, 1569127909), (28111, 558190), (55819, 281110), (56222, 279095), (111638, 140555)]