13638064

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{77489}}^1$

素因数の和:77508

約数の個数: 20

約数和(自身を含む): 28826280

約数和(自身を除く): 15188216

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 77489, 154978, 309956, 619912, 852379, 1239824, 1704758, 3409516, 6819032, 13638064]

約数ペア:

[(1, 13638064), (2, 6819032), (4, 3409516), (8, 1704758), (11, 1239824), (16, 852379), (22, 619912), (44, 309956), (88, 154978), (176, 77489)]