25830448

素因数分解:

$2^4\times 7^2\times {\mathrm{47}}^1\times {\mathrm{701}}^1$

素因数の和:770

約数の個数: 60

約数和(自身を含む): 59540832

約数和(自身を除く): 33710384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 49, 56, 94, 98, 112, 188, 196, 329, 376, 392, 658, 701, 752, 784, 1316, 1402, 2303, 2632, 2804, 4606, 4907, 5264, 5608, 9212, 9814, 11216, 18424, 19628, 32947, 34349, 36848, 39256, 65894, 68698, 78512, 131788, 137396, 230629, 263576, 274792, 461258, 527152, 549584, 922516, 1614403, 1845032, 3228806, 3690064, 6457612, 12915224, 25830448]

約数ペア:

[(1, 25830448), (2, 12915224), (4, 6457612), (7, 3690064), (8, 3228806), (14, 1845032), (16, 1614403), (28, 922516), (47, 549584), (49, 527152), (56, 461258), (94, 274792), (98, 263576), (112, 230629), (188, 137396), (196, 131788), (329, 78512), (376, 68698), (392, 65894), (658, 39256), (701, 36848), (752, 34349), (784, 32947), (1316, 19628), (1402, 18424), (2303, 11216), (2632, 9814), (2804, 9212), (4606, 5608), (4907, 5264)]