15639732

素因数分解:

$2^2\times 3^2\times {\mathrm{434437}}^1$

素因数の和:434447

約数の個数: 18

約数和(自身を含む): 39533858

約数和(自身を除く): 23894126

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 434437, 868874, 1303311, 1737748, 2606622, 3909933, 5213244, 7819866, 15639732]

約数ペア:

[(1, 15639732), (2, 7819866), (3, 5213244), (4, 3909933), (6, 2606622), (9, 1737748), (12, 1303311), (18, 868874), (36, 434437)]