15661271510

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{14368139}}^1$

素因数の和:14368255

約数の個数: 16

約数和(自身を含む): 28448917200

約数和(自身を除く): 12787645690

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 14368139, 28736278, 71840695, 143681390, 1566127151, 3132254302, 7830635755, 15661271510]

約数ペア:

[(1, 15661271510), (2, 7830635755), (5, 3132254302), (10, 1566127151), (109, 143681390), (218, 71840695), (545, 28736278), (1090, 14368139)]