15841404

素因数分解:

$2^2\times 3^2\times {\mathrm{440039}}^1$

素因数の和:440049

約数の個数: 18

約数和(自身を含む): 40043640

約数和(自身を除く): 24202236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 440039, 880078, 1320117, 1760156, 2640234, 3960351, 5280468, 7920702, 15841404]

約数ペア:

[(1, 15841404), (2, 7920702), (3, 5280468), (4, 3960351), (6, 2640234), (9, 1760156), (12, 1320117), (18, 880078), (36, 440039)]