25117792

素因数分解:

$2^5\times 7^2\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:300

約数の個数: 72

約数和(自身を含む): 58518936

約数和(自身を除く): 33401144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 83, 98, 112, 166, 193, 196, 224, 332, 386, 392, 581, 664, 772, 784, 1162, 1328, 1351, 1544, 1568, 2324, 2656, 2702, 3088, 4067, 4648, 5404, 6176, 8134, 9296, 9457, 10808, 16019, 16268, 18592, 18914, 21616, 32038, 32536, 37828, 43232, 64076, 65072, 75656, 112133, 128152, 130144, 151312, 224266, 256304, 302624, 448532, 512608, 784931, 897064, 1569862, 1794128, 3139724, 3588256, 6279448, 12558896, 25117792]

約数ペア:

[(1, 25117792), (2, 12558896), (4, 6279448), (7, 3588256), (8, 3139724), (14, 1794128), (16, 1569862), (28, 897064), (32, 784931), (49, 512608), (56, 448532), (83, 302624), (98, 256304), (112, 224266), (166, 151312), (193, 130144), (196, 128152), (224, 112133), (332, 75656), (386, 65072), (392, 64076), (581, 43232), (664, 37828), (772, 32536), (784, 32038), (1162, 21616), (1328, 18914), (1351, 18592), (1544, 16268), (1568, 16019), (2324, 10808), (2656, 9457), (2702, 9296), (3088, 8134), (4067, 6176), (4648, 5404)]