15840912

素因数分解:

$2^4\times 3^1\times {\mathrm{330019}}^1$

素因数の和:330030

約数の個数: 20

約数和(自身を含む): 40922480

約数和(自身を除く): 25081568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 330019, 660038, 990057, 1320076, 1980114, 2640152, 3960228, 5280304, 7920456, 15840912]

約数ペア:

[(1, 15840912), (2, 7920456), (3, 5280304), (4, 3960228), (6, 2640152), (8, 1980114), (12, 1320076), (16, 990057), (24, 660038), (48, 330019)]