13081616

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{12203}}^1$

素因数の和:12278

約数の個数: 20

約数和(自身を含む): 25726032

約数和(自身を除く): 12644416

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 12203, 24406, 48812, 97624, 195248, 817601, 1635202, 3270404, 6540808, 13081616]

約数ペア:

[(1, 13081616), (2, 6540808), (4, 3270404), (8, 1635202), (16, 817601), (67, 195248), (134, 97624), (268, 48812), (536, 24406), (1072, 12203)]