22528660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{14629}}^1$

素因数の和:14656

約数の個数: 48

約数和(自身を含む): 58988160

約数和(自身を除く): 36459500

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 14629, 29258, 58516, 73145, 102403, 146290, 160919, 204806, 292580, 321838, 409612, 512015, 643676, 804595, 1024030, 1126433, 1609190, 2048060, 2252866, 3218380, 4505732, 5632165, 11264330, 22528660]

約数ペア:

[(1, 22528660), (2, 11264330), (4, 5632165), (5, 4505732), (7, 3218380), (10, 2252866), (11, 2048060), (14, 1609190), (20, 1126433), (22, 1024030), (28, 804595), (35, 643676), (44, 512015), (55, 409612), (70, 321838), (77, 292580), (110, 204806), (140, 160919), (154, 146290), (220, 102403), (308, 73145), (385, 58516), (770, 29258), (1540, 14629)]