15667329620

素因数分解:

$2^2\times 5^1\times {\mathrm{27631}}^1\times {\mathrm{28351}}^1$

素因数の和:55991

約数の個数: 24

約数和(自身を含む): 32903743488

約数和(自身を除く): 17236413868

約数列:

[1, 2, 4, 5, 10, 20, 27631, 28351, 55262, 56702, 110524, 113404, 138155, 141755, 276310, 283510, 552620, 567020, 783366481, 1566732962, 3133465924, 3916832405, 7833664810, 15667329620]

約数ペア:

[(1, 15667329620), (2, 7833664810), (4, 3916832405), (5, 3133465924), (10, 1566732962), (20, 783366481), (27631, 567020), (28351, 552620), (55262, 283510), (56702, 276310), (110524, 141755), (113404, 138155)]