12989536

素因数分解:

$2^5\times 7^1\times {\mathrm{103}}^1\times {\mathrm{563}}^1$

素因数の和:683

約数の個数: 48

約数和(自身を含む): 29562624

約数和(自身を除く): 16573088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 103, 112, 206, 224, 412, 563, 721, 824, 1126, 1442, 1648, 2252, 2884, 3296, 3941, 4504, 5768, 7882, 9008, 11536, 15764, 18016, 23072, 31528, 57989, 63056, 115978, 126112, 231956, 405923, 463912, 811846, 927824, 1623692, 1855648, 3247384, 6494768, 12989536]

約数ペア:

[(1, 12989536), (2, 6494768), (4, 3247384), (7, 1855648), (8, 1623692), (14, 927824), (16, 811846), (28, 463912), (32, 405923), (56, 231956), (103, 126112), (112, 115978), (206, 63056), (224, 57989), (412, 31528), (563, 23072), (721, 18016), (824, 15764), (1126, 11536), (1442, 9008), (1648, 7882), (2252, 5768), (2884, 4504), (3296, 3941)]