13216450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{20333}}^1$

素因数の和:20358

約数の個数: 24

約数和(自身を含む): 26474868

約数和(自身を除く): 13258418

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 20333, 40666, 101665, 203330, 264329, 508325, 528658, 1016650, 1321645, 2643290, 6608225, 13216450]

約数ペア:

[(1, 13216450), (2, 6608225), (5, 2643290), (10, 1321645), (13, 1016650), (25, 528658), (26, 508325), (50, 264329), (65, 203330), (130, 101665), (325, 40666), (650, 20333)]