16413256

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{19919}}^1$

素因数の和:20028

約数の個数: 16

約数和(自身を含む): 31075200

約数和(自身を除く): 14661944

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 19919, 39838, 79676, 159352, 2051657, 4103314, 8206628, 16413256]

約数ペア:

[(1, 16413256), (2, 8206628), (4, 4103314), (8, 2051657), (103, 159352), (206, 79676), (412, 39838), (824, 19919)]