15666256090

素因数分解:

$2^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{887}}^1\times {\mathrm{4079}}^1$

素因数の和:5406

約数の個数: 32

約数和(自身を含む): 28303188480

約数和(自身を除く): 12636932390

約数列:

[1, 2, 5, 10, 433, 866, 887, 1774, 2165, 4079, 4330, 4435, 8158, 8870, 20395, 40790, 384071, 768142, 1766207, 1920355, 3532414, 3618073, 3840710, 7236146, 8831035, 17662070, 18090365, 36180730, 1566625609, 3133251218, 7833128045, 15666256090]

約数ペア:

[(1, 15666256090), (2, 7833128045), (5, 3133251218), (10, 1566625609), (433, 36180730), (866, 18090365), (887, 17662070), (1774, 8831035), (2165, 7236146), (4079, 3840710), (4330, 3618073), (4435, 3532414), (8158, 1920355), (8870, 1766207), (20395, 768142), (40790, 384071)]