12915224

素因数分解:

$2^3\times 7^2\times {\mathrm{47}}^1\times {\mathrm{701}}^1$

素因数の和:768

約数の個数: 48

約数和(自身を含む): 28810080

約数和(自身を除く): 15894856

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 49, 56, 94, 98, 188, 196, 329, 376, 392, 658, 701, 1316, 1402, 2303, 2632, 2804, 4606, 4907, 5608, 9212, 9814, 18424, 19628, 32947, 34349, 39256, 65894, 68698, 131788, 137396, 230629, 263576, 274792, 461258, 922516, 1614403, 1845032, 3228806, 6457612, 12915224]

約数ペア:

[(1, 12915224), (2, 6457612), (4, 3228806), (7, 1845032), (8, 1614403), (14, 922516), (28, 461258), (47, 274792), (49, 263576), (56, 230629), (94, 137396), (98, 131788), (188, 68698), (196, 65894), (329, 39256), (376, 34349), (392, 32947), (658, 19628), (701, 18424), (1316, 9814), (1402, 9212), (2303, 5608), (2632, 4907), (2804, 4606)]