13466768

素因数分解:

$2^4\times 7^2\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:304

約数の個数: 60

約数和(自身を含む): 30851820

約数和(自身を除く): 17385052

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 89, 98, 112, 178, 193, 196, 356, 386, 392, 623, 712, 772, 784, 1246, 1351, 1424, 1544, 2492, 2702, 3088, 4361, 4984, 5404, 8722, 9457, 9968, 10808, 17177, 17444, 18914, 21616, 34354, 34888, 37828, 68708, 69776, 75656, 120239, 137416, 151312, 240478, 274832, 480956, 841673, 961912, 1683346, 1923824, 3366692, 6733384, 13466768]

約数ペア:

[(1, 13466768), (2, 6733384), (4, 3366692), (7, 1923824), (8, 1683346), (14, 961912), (16, 841673), (28, 480956), (49, 274832), (56, 240478), (89, 151312), (98, 137416), (112, 120239), (178, 75656), (193, 69776), (196, 68708), (356, 37828), (386, 34888), (392, 34354), (623, 21616), (712, 18914), (772, 17444), (784, 17177), (1246, 10808), (1351, 9968), (1424, 9457), (1544, 8722), (2492, 5404), (2702, 4984), (3088, 4361)]