15586242988

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{691}}^1\times {\mathrm{137537}}^1$

素因数の和:138273

約数の個数: 24

約数和(自身を含む): 27981831024

約数和(自身を除く): 12395588036

約数列:

[1, 2, 4, 41, 82, 164, 691, 1382, 2764, 28331, 56662, 113324, 137537, 275074, 550148, 5639017, 11278034, 22556068, 95038067, 190076134, 380152268, 3896560747, 7793121494, 15586242988]

約数ペア:

[(1, 15586242988), (2, 7793121494), (4, 3896560747), (41, 380152268), (82, 190076134), (164, 95038067), (691, 22556068), (1382, 11278034), (2764, 5639017), (28331, 550148), (56662, 275074), (113324, 137537)]