21944196

素因数分解:

$2^2\times 3^4\times {\mathrm{89}}^1\times {\mathrm{761}}^1$

素因数の和:866

約数の個数: 60

約数和(自身を含む): 58087260

約数和(自身を除く): 36143064

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 89, 108, 162, 178, 267, 324, 356, 534, 761, 801, 1068, 1522, 1602, 2283, 2403, 3044, 3204, 4566, 4806, 6849, 7209, 9132, 9612, 13698, 14418, 20547, 27396, 28836, 41094, 61641, 67729, 82188, 123282, 135458, 203187, 246564, 270916, 406374, 609561, 812748, 1219122, 1828683, 2438244, 3657366, 5486049, 7314732, 10972098, 21944196]

約数ペア:

[(1, 21944196), (2, 10972098), (3, 7314732), (4, 5486049), (6, 3657366), (9, 2438244), (12, 1828683), (18, 1219122), (27, 812748), (36, 609561), (54, 406374), (81, 270916), (89, 246564), (108, 203187), (162, 135458), (178, 123282), (267, 82188), (324, 67729), (356, 61641), (534, 41094), (761, 28836), (801, 27396), (1068, 20547), (1522, 14418), (1602, 13698), (2283, 9612), (2403, 9132), (3044, 7209), (3204, 6849), (4566, 4806)]