15880212912

素因数分解:

$2^4\times 3^1\times {\mathrm{330837769}}^1$

素因数の和:330837780

約数の個数: 20

約数和(自身を含む): 41023883480

約数和(自身を除く): 25143670568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 330837769, 661675538, 992513307, 1323351076, 1985026614, 2646702152, 3970053228, 5293404304, 7940106456, 15880212912]

約数ペア:

[(1, 15880212912), (2, 7940106456), (3, 5293404304), (4, 3970053228), (6, 2646702152), (8, 1985026614), (12, 1323351076), (16, 992513307), (24, 661675538), (48, 330837769)]