28626368

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:429

約数の個数: 56

約数和(自身を含む): 61063632

約数和(自身を除く): 32437264

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 83, 136, 166, 272, 317, 332, 544, 634, 664, 1088, 1268, 1328, 1411, 2536, 2656, 2822, 5072, 5312, 5389, 5644, 10144, 10778, 11288, 20288, 21556, 22576, 26311, 43112, 45152, 52622, 86224, 90304, 105244, 172448, 210488, 344896, 420976, 447287, 841952, 894574, 1683904, 1789148, 3578296, 7156592, 14313184, 28626368]

約数ペア:

[(1, 28626368), (2, 14313184), (4, 7156592), (8, 3578296), (16, 1789148), (17, 1683904), (32, 894574), (34, 841952), (64, 447287), (68, 420976), (83, 344896), (136, 210488), (166, 172448), (272, 105244), (317, 90304), (332, 86224), (544, 52622), (634, 45152), (664, 43112), (1088, 26311), (1268, 22576), (1328, 21556), (1411, 20288), (2536, 11288), (2656, 10778), (2822, 10144), (5072, 5644), (5312, 5389)]