16520076

素因数分解:

$2^2\times 3^2\times {\mathrm{458891}}^1$

素因数の和:458901

約数の個数: 18

約数和(自身を含む): 41759172

約数和(自身を除く): 25239096

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 458891, 917782, 1376673, 1835564, 2753346, 4130019, 5506692, 8260038, 16520076]

約数ペア:

[(1, 16520076), (2, 8260038), (3, 5506692), (4, 4130019), (6, 2753346), (9, 1835564), (12, 1376673), (18, 917782), (36, 458891)]