13520144

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{76819}}^1$

素因数の和:76838

約数の個数: 20

約数和(自身を含む): 28577040

約数和(自身を除く): 15056896

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 76819, 153638, 307276, 614552, 845009, 1229104, 1690018, 3380036, 6760072, 13520144]

約数ペア:

[(1, 13520144), (2, 6760072), (4, 3380036), (8, 1690018), (11, 1229104), (16, 845009), (22, 614552), (44, 307276), (88, 153638), (176, 76819)]