12688112

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{5051}}^1$

素因数の和:5216

約数の個数: 20

約数和(自身を含む): 24744696

約数和(自身を除く): 12056584

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 5051, 10102, 20204, 40408, 80816, 793007, 1586014, 3172028, 6344056, 12688112]

約数ペア:

[(1, 12688112), (2, 6344056), (4, 3172028), (8, 1586014), (16, 793007), (157, 80816), (314, 40408), (628, 20204), (1256, 10102), (2512, 5051)]