13243128

素因数分解:

$2^3\times 3^1\times {\mathrm{197}}^1\times {\mathrm{2801}}^1$

素因数の和:3007

約数の個数: 32

約数和(自身を含む): 33287760

約数和(自身を除く): 20044632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 197, 394, 591, 788, 1182, 1576, 2364, 2801, 4728, 5602, 8403, 11204, 16806, 22408, 33612, 67224, 551797, 1103594, 1655391, 2207188, 3310782, 4414376, 6621564, 13243128]

約数ペア:

[(1, 13243128), (2, 6621564), (3, 4414376), (4, 3310782), (6, 2207188), (8, 1655391), (12, 1103594), (24, 551797), (197, 67224), (394, 33612), (591, 22408), (788, 16806), (1182, 11204), (1576, 8403), (2364, 5602), (2801, 4728)]