13440564

素因数分解:

$2^2\times 3^2\times {\mathrm{373349}}^1$

素因数の和:373359

約数の個数: 18

約数和(自身を含む): 33974850

約数和(自身を除く): 20534286

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 373349, 746698, 1120047, 1493396, 2240094, 3360141, 4480188, 6720282, 13440564]

約数ペア:

[(1, 13440564), (2, 6720282), (3, 4480188), (4, 3360141), (6, 2240094), (9, 1493396), (12, 1120047), (18, 746698), (36, 373349)]