15664052660

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{11031023}}^1$

素因数の和:11031103

約数の個数: 24

約数和(自身を含む): 33357816576

約数和(自身を除く): 17693763916

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 11031023, 22062046, 44124092, 55155115, 110310230, 220620460, 783202633, 1566405266, 3132810532, 3916013165, 7832026330, 15664052660]

約数ペア:

[(1, 15664052660), (2, 7832026330), (4, 3916013165), (5, 3132810532), (10, 1566405266), (20, 783202633), (71, 220620460), (142, 110310230), (284, 55155115), (355, 44124092), (710, 22062046), (1420, 11031023)]