28237728

素因数分解:

$2^5\times 3^1\times {\mathrm{107}}^1\times {\mathrm{2749}}^1$

素因数の和:2869

約数の個数: 48

約数和(自身を含む): 74844000

約数和(自身を除く): 46606272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 107, 214, 321, 428, 642, 856, 1284, 1712, 2568, 2749, 3424, 5136, 5498, 8247, 10272, 10996, 16494, 21992, 32988, 43984, 65976, 87968, 131952, 263904, 294143, 588286, 882429, 1176572, 1764858, 2353144, 3529716, 4706288, 7059432, 9412576, 14118864, 28237728]

約数ペア:

[(1, 28237728), (2, 14118864), (3, 9412576), (4, 7059432), (6, 4706288), (8, 3529716), (12, 2353144), (16, 1764858), (24, 1176572), (32, 882429), (48, 588286), (96, 294143), (107, 263904), (214, 131952), (321, 87968), (428, 65976), (642, 43984), (856, 32988), (1284, 21992), (1712, 16494), (2568, 10996), (2749, 10272), (3424, 8247), (5136, 5498)]