5721856

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:157

約数の個数: 72

約数和(自身を含む): 13604864

約数和(自身を除く): 7883008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 103, 112, 124, 128, 206, 217, 224, 248, 256, 412, 434, 448, 496, 721, 824, 868, 896, 992, 1442, 1648, 1736, 1792, 1984, 2884, 3193, 3296, 3472, 3968, 5768, 6386, 6592, 6944, 7936, 11536, 12772, 13184, 13888, 22351, 23072, 25544, 26368, 27776, 44702, 46144, 51088, 55552, 89404, 92288, 102176, 178808, 184576, 204352, 357616, 408704, 715232, 817408, 1430464, 2860928, 5721856]

約数ペア:

[(1, 5721856), (2, 2860928), (4, 1430464), (7, 817408), (8, 715232), (14, 408704), (16, 357616), (28, 204352), (31, 184576), (32, 178808), (56, 102176), (62, 92288), (64, 89404), (103, 55552), (112, 51088), (124, 46144), (128, 44702), (206, 27776), (217, 26368), (224, 25544), (248, 23072), (256, 22351), (412, 13888), (434, 13184), (448, 12772), (496, 11536), (721, 7936), (824, 6944), (868, 6592), (896, 6386), (992, 5768), (1442, 3968), (1648, 3472), (1736, 3296), (1792, 3193), (1984, 2884)]