12244816

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{857}}^1$

素因数の和:931

約数の個数: 40

約数和(自身を含む): 25534080

約数和(自身を除く): 13289264

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 152, 188, 304, 376, 752, 857, 893, 1714, 1786, 3428, 3572, 6856, 7144, 13712, 14288, 16283, 32566, 40279, 65132, 80558, 130264, 161116, 260528, 322232, 644464, 765301, 1530602, 3061204, 6122408, 12244816]

約数ペア:

[(1, 12244816), (2, 6122408), (4, 3061204), (8, 1530602), (16, 765301), (19, 644464), (38, 322232), (47, 260528), (76, 161116), (94, 130264), (152, 80558), (188, 65132), (304, 40279), (376, 32566), (752, 16283), (857, 14288), (893, 13712), (1714, 7144), (1786, 6856), (3428, 3572)]