25671184

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:404

約数の個数: 80

約数和(自身を含む): 63138816

約数和(自身を除く): 37467632

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 67, 77, 88, 112, 134, 154, 176, 268, 308, 311, 469, 536, 616, 622, 737, 938, 1072, 1232, 1244, 1474, 1876, 2177, 2488, 2948, 3421, 3752, 4354, 4976, 5159, 5896, 6842, 7504, 8708, 10318, 11792, 13684, 17416, 20636, 20837, 23947, 27368, 34832, 41272, 41674, 47894, 54736, 82544, 83348, 95788, 145859, 166696, 191576, 229207, 291718, 333392, 383152, 458414, 583436, 916828, 1166872, 1604449, 1833656, 2333744, 3208898, 3667312, 6417796, 12835592, 25671184]

約数ペア:

[(1, 25671184), (2, 12835592), (4, 6417796), (7, 3667312), (8, 3208898), (11, 2333744), (14, 1833656), (16, 1604449), (22, 1166872), (28, 916828), (44, 583436), (56, 458414), (67, 383152), (77, 333392), (88, 291718), (112, 229207), (134, 191576), (154, 166696), (176, 145859), (268, 95788), (308, 83348), (311, 82544), (469, 54736), (536, 47894), (616, 41674), (622, 41272), (737, 34832), (938, 27368), (1072, 23947), (1232, 20837), (1244, 20636), (1474, 17416), (1876, 13684), (2177, 11792), (2488, 10318), (2948, 8708), (3421, 7504), (3752, 6842), (4354, 5896), (4976, 5159)]