28536822

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{461}}^1$

素因数の和:669

約数の個数: 48

約数和(自身を含む): 65585520

約数和(自身を除く): 37048698

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 181, 342, 362, 461, 543, 922, 1086, 1383, 1629, 2766, 3258, 3439, 4149, 6878, 8298, 8759, 10317, 17518, 20634, 26277, 30951, 52554, 61902, 78831, 83441, 157662, 166882, 250323, 500646, 750969, 1501938, 1585379, 3170758, 4756137, 9512274, 14268411, 28536822]

約数ペア:

[(1, 28536822), (2, 14268411), (3, 9512274), (6, 4756137), (9, 3170758), (18, 1585379), (19, 1501938), (38, 750969), (57, 500646), (114, 250323), (171, 166882), (181, 157662), (342, 83441), (362, 78831), (461, 61902), (543, 52554), (922, 30951), (1086, 26277), (1383, 20634), (1629, 17518), (2766, 10317), (3258, 8759), (3439, 8298), (4149, 6878)]