13227340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{883}}^1$

素因数の和:1006

約数の個数: 48

約数和(自身を含む): 32078592

約数和(自身を除く): 18851252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 749, 883, 1070, 1498, 1766, 2140, 2996, 3532, 3745, 4415, 6181, 7490, 8830, 12362, 14980, 17660, 24724, 30905, 61810, 94481, 123620, 188962, 377924, 472405, 661367, 944810, 1322734, 1889620, 2645468, 3306835, 6613670, 13227340]

約数ペア:

[(1, 13227340), (2, 6613670), (4, 3306835), (5, 2645468), (7, 1889620), (10, 1322734), (14, 944810), (20, 661367), (28, 472405), (35, 377924), (70, 188962), (107, 123620), (140, 94481), (214, 61810), (428, 30905), (535, 24724), (749, 17660), (883, 14980), (1070, 12362), (1498, 8830), (1766, 7490), (2140, 6181), (2996, 4415), (3532, 3745)]