15271888

素因数分解:

$2^4\times {\mathrm{971}}^1\times {\mathrm{983}}^1$

素因数の和:1962

約数の個数: 20

約数和(自身を含む): 29649888

約数和(自身を除く): 14378000

約数列:

[1, 2, 4, 8, 16, 971, 983, 1942, 1966, 3884, 3932, 7768, 7864, 15536, 15728, 954493, 1908986, 3817972, 7635944, 15271888]

約数ペア:

[(1, 15271888), (2, 7635944), (4, 3817972), (8, 1908986), (16, 954493), (971, 15728), (983, 15536), (1942, 7864), (1966, 7768), (3884, 3932)]