15997340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47051}}^1$

素因数の和:47077

約数の個数: 24

約数和(自身を含む): 35571312

約数和(自身を除く): 19573972

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 47051, 94102, 188204, 235255, 470510, 799867, 941020, 1599734, 3199468, 3999335, 7998670, 15997340]

約数ペア:

[(1, 15997340), (2, 7998670), (4, 3999335), (5, 3199468), (10, 1599734), (17, 941020), (20, 799867), (34, 470510), (68, 235255), (85, 188204), (170, 94102), (340, 47051)]