15860484

素因数分解:

$2^2\times 3^2\times {\mathrm{440569}}^1$

素因数の和:440579

約数の個数: 18

約数和(自身を含む): 40091870

約数和(自身を除く): 24231386

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 440569, 881138, 1321707, 1762276, 2643414, 3965121, 5286828, 7930242, 15860484]

約数ペア:

[(1, 15860484), (2, 7930242), (3, 5286828), (4, 3965121), (6, 2643414), (9, 1762276), (12, 1321707), (18, 881138), (36, 440569)]