16946944

素因数分解:

$2^8\times 7^3\times {\mathrm{193}}^1$

素因数の和:230

約数の個数: 72

約数和(自身を含む): 39653600

約数和(自身を除く): 22706656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 193, 196, 224, 256, 343, 386, 392, 448, 686, 772, 784, 896, 1351, 1372, 1544, 1568, 1792, 2702, 2744, 3088, 3136, 5404, 5488, 6176, 6272, 9457, 10808, 10976, 12352, 12544, 18914, 21616, 21952, 24704, 37828, 43232, 43904, 49408, 66199, 75656, 86464, 87808, 132398, 151312, 172928, 264796, 302624, 345856, 529592, 605248, 1059184, 1210496, 2118368, 2420992, 4236736, 8473472, 16946944]

約数ペア:

[(1, 16946944), (2, 8473472), (4, 4236736), (7, 2420992), (8, 2118368), (14, 1210496), (16, 1059184), (28, 605248), (32, 529592), (49, 345856), (56, 302624), (64, 264796), (98, 172928), (112, 151312), (128, 132398), (193, 87808), (196, 86464), (224, 75656), (256, 66199), (343, 49408), (386, 43904), (392, 43232), (448, 37828), (686, 24704), (772, 21952), (784, 21616), (896, 18914), (1351, 12544), (1372, 12352), (1544, 10976), (1568, 10808), (1792, 9457), (2702, 6272), (2744, 6176), (3088, 5488), (3136, 5404)]