25042128

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{3323}}^1$

素因数の和:3491

約数の個数: 40

約数和(自身を含む): 65123808

約数和(自身を除く): 40081680

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 314, 471, 628, 942, 1256, 1884, 2512, 3323, 3768, 6646, 7536, 9969, 13292, 19938, 26584, 39876, 53168, 79752, 159504, 521711, 1043422, 1565133, 2086844, 3130266, 4173688, 6260532, 8347376, 12521064, 25042128]

約数ペア:

[(1, 25042128), (2, 12521064), (3, 8347376), (4, 6260532), (6, 4173688), (8, 3130266), (12, 2086844), (16, 1565133), (24, 1043422), (48, 521711), (157, 159504), (314, 79752), (471, 53168), (628, 39876), (942, 26584), (1256, 19938), (1884, 13292), (2512, 9969), (3323, 7536), (3768, 6646)]