27291219568

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{10864339}}^1$

素因数の和:10864504

約数の個数: 20

約数和(自身を含む): 53213537320

約数和(自身を除く): 25922317752

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 10864339, 21728678, 43457356, 86914712, 173829424, 1705701223, 3411402446, 6822804892, 13645609784, 27291219568]

約数ペア:

[(1, 27291219568), (2, 13645609784), (4, 6822804892), (8, 3411402446), (16, 1705701223), (157, 173829424), (314, 86914712), (628, 43457356), (1256, 21728678), (2512, 10864339)]