28075712

素因数分解:

$2^6\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2161}}^1$

素因数の和:2209

約数の個数: 56

約数和(自身を含む): 65897760

約数和(自身を除く): 37822048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 203, 224, 232, 406, 448, 464, 812, 928, 1624, 1856, 2161, 3248, 4322, 6496, 8644, 12992, 15127, 17288, 30254, 34576, 60508, 62669, 69152, 121016, 125338, 138304, 242032, 250676, 438683, 484064, 501352, 877366, 968128, 1002704, 1754732, 2005408, 3509464, 4010816, 7018928, 14037856, 28075712]

約数ペア:

[(1, 28075712), (2, 14037856), (4, 7018928), (7, 4010816), (8, 3509464), (14, 2005408), (16, 1754732), (28, 1002704), (29, 968128), (32, 877366), (56, 501352), (58, 484064), (64, 438683), (112, 250676), (116, 242032), (203, 138304), (224, 125338), (232, 121016), (406, 69152), (448, 62669), (464, 60508), (812, 34576), (928, 30254), (1624, 17288), (1856, 15127), (2161, 12992), (3248, 8644), (4322, 6496)]