21408643188

素因数分解:

$2^2\times 3^2\times {\mathrm{3413}}^1\times {\mathrm{174241}}^1$

素因数の和:177664

約数の個数: 36

約数和(自身を含む): 54132459108

約数和(自身を除く): 32723815920

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 3413, 6826, 10239, 13652, 20478, 30717, 40956, 61434, 122868, 174241, 348482, 522723, 696964, 1045446, 1568169, 2090892, 3136338, 6272676, 594684533, 1189369066, 1784053599, 2378738132, 3568107198, 5352160797, 7136214396, 10704321594, 21408643188]

約数ペア:

[(1, 21408643188), (2, 10704321594), (3, 7136214396), (4, 5352160797), (6, 3568107198), (9, 2378738132), (12, 1784053599), (18, 1189369066), (36, 594684533), (3413, 6272676), (6826, 3136338), (10239, 2090892), (13652, 1568169), (20478, 1045446), (30717, 696964), (40956, 522723), (61434, 348482), (122868, 174241)]