22967216

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:429

約数の個数: 40

約数和(自身を含む): 46080384

約数和(自身を除く): 23113168

約数列:

[1, 2, 4, 8, 16, 41, 82, 157, 164, 223, 314, 328, 446, 628, 656, 892, 1256, 1784, 2512, 3568, 6437, 9143, 12874, 18286, 25748, 35011, 36572, 51496, 70022, 73144, 102992, 140044, 146288, 280088, 560176, 1435451, 2870902, 5741804, 11483608, 22967216]

約数ペア:

[(1, 22967216), (2, 11483608), (4, 5741804), (8, 2870902), (16, 1435451), (41, 560176), (82, 280088), (157, 146288), (164, 140044), (223, 102992), (314, 73144), (328, 70022), (446, 51496), (628, 36572), (656, 35011), (892, 25748), (1256, 18286), (1784, 12874), (2512, 9143), (3568, 6437)]