25760556

素因数分解:

$2^2\times 3^2\times {\mathrm{715571}}^1$

素因数の和:715581

約数の個数: 18

約数和(自身を含む): 65117052

約数和(自身を除く): 39356496

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 715571, 1431142, 2146713, 2862284, 4293426, 6440139, 8586852, 12880278, 25760556]

約数ペア:

[(1, 25760556), (2, 12880278), (3, 8586852), (4, 6440139), (6, 4293426), (9, 2862284), (12, 2146713), (18, 1431142), (36, 715571)]