13815020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{23819}}^1$

素因数の和:23857

約数の個数: 24

約数和(自身を含む): 30013200

約数和(自身を除く): 16198180

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 23819, 47638, 95276, 119095, 238190, 476380, 690751, 1381502, 2763004, 3453755, 6907510, 13815020]

約数ペア:

[(1, 13815020), (2, 6907510), (4, 3453755), (5, 2763004), (10, 1381502), (20, 690751), (29, 476380), (58, 238190), (116, 119095), (145, 95276), (290, 47638), (580, 23819)]