13172464

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{7993}}^1$

素因数の和:8104

約数の個数: 20

約数和(自身を含む): 25772656

約数和(自身を除く): 12600192

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 7993, 15986, 31972, 63944, 127888, 823279, 1646558, 3293116, 6586232, 13172464]

約数ペア:

[(1, 13172464), (2, 6586232), (4, 3293116), (8, 1646558), (16, 823279), (103, 127888), (206, 63944), (412, 31972), (824, 15986), (1648, 7993)]