21577236

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{937}}^1$

素因数の和:1064

約数の個数: 48

約数和(自身を含む): 53578560

約数和(自身を除く): 32001324

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 101, 114, 202, 228, 303, 404, 606, 937, 1212, 1874, 1919, 2811, 3748, 3838, 5622, 5757, 7676, 11244, 11514, 17803, 23028, 35606, 53409, 71212, 94637, 106818, 189274, 213636, 283911, 378548, 567822, 1135644, 1798103, 3596206, 5394309, 7192412, 10788618, 21577236]

約数ペア:

[(1, 21577236), (2, 10788618), (3, 7192412), (4, 5394309), (6, 3596206), (12, 1798103), (19, 1135644), (38, 567822), (57, 378548), (76, 283911), (101, 213636), (114, 189274), (202, 106818), (228, 94637), (303, 71212), (404, 53409), (606, 35606), (937, 23028), (1212, 17803), (1874, 11514), (1919, 11244), (2811, 7676), (3748, 5757), (3838, 5622)]