15421284

素因数分解:

$2^2\times 3^2\times {\mathrm{428369}}^1$

素因数の和:428379

約数の個数: 18

約数和(自身を含む): 38981670

約数和(自身を除く): 23560386

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 428369, 856738, 1285107, 1713476, 2570214, 3855321, 5140428, 7710642, 15421284]

約数ペア:

[(1, 15421284), (2, 7710642), (3, 5140428), (4, 3855321), (6, 2570214), (9, 1713476), (12, 1285107), (18, 856738), (36, 428369)]