22559556

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{449}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 54432000

約数和(自身を除く): 31872444

約数列:

[1, 2, 3, 4, 6, 12, 53, 79, 106, 158, 159, 212, 237, 316, 318, 449, 474, 636, 898, 948, 1347, 1796, 2694, 4187, 5388, 8374, 12561, 16748, 23797, 25122, 35471, 47594, 50244, 70942, 71391, 95188, 106413, 141884, 142782, 212826, 285564, 425652, 1879963, 3759926, 5639889, 7519852, 11279778, 22559556]

約数ペア:

[(1, 22559556), (2, 11279778), (3, 7519852), (4, 5639889), (6, 3759926), (12, 1879963), (53, 425652), (79, 285564), (106, 212826), (158, 142782), (159, 141884), (212, 106413), (237, 95188), (316, 71391), (318, 70942), (449, 50244), (474, 47594), (636, 35471), (898, 25122), (948, 23797), (1347, 16748), (1796, 12561), (2694, 8374), (4187, 5388)]