15928804554

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{204215443}}^1$

素因数の和:204215461

約数の個数: 16

約数和(自身を含む): 34308194592

約数和(自身を除く): 18379390038

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 204215443, 408430886, 612646329, 1225292658, 2654800759, 5309601518, 7964402277, 15928804554]

約数ペア:

[(1, 15928804554), (2, 7964402277), (3, 5309601518), (6, 2654800759), (13, 1225292658), (26, 612646329), (39, 408430886), (78, 204215443)]