12486572

素因数分解:

$2^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{479}}^1$

素因数の和:523

約数の個数: 48

約数和(自身を含む): 26880000

約数和(自身を除く): 14393428

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 343, 479, 532, 686, 931, 958, 1372, 1862, 1916, 3353, 3724, 6517, 6706, 9101, 13034, 13412, 18202, 23471, 26068, 36404, 46942, 63707, 93884, 127414, 164297, 254828, 328594, 445949, 657188, 891898, 1783796, 3121643, 6243286, 12486572]

約数ペア:

[(1, 12486572), (2, 6243286), (4, 3121643), (7, 1783796), (14, 891898), (19, 657188), (28, 445949), (38, 328594), (49, 254828), (76, 164297), (98, 127414), (133, 93884), (196, 63707), (266, 46942), (343, 36404), (479, 26068), (532, 23471), (686, 18202), (931, 13412), (958, 13034), (1372, 9101), (1862, 6706), (1916, 6517), (3353, 3724)]