13215864

素因数分解:

$2^3\times 3^1\times {\mathrm{550661}}^1$

素因数の和:550670

約数の個数: 16

約数和(自身を含む): 33039720

約数和(自身を除く): 19823856

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 550661, 1101322, 1651983, 2202644, 3303966, 4405288, 6607932, 13215864]

約数ペア:

[(1, 13215864), (2, 6607932), (3, 4405288), (4, 3303966), (6, 2202644), (8, 1651983), (12, 1101322), (24, 550661)]