15704026864

素因数分解:

$2^4\times {\mathrm{1321}}^1\times {\mathrm{742999}}^1$

素因数の和:744328

約数の個数: 20

約数和(自身を含む): 30449626000

約数和(自身を除く): 14745599136

約数列:

[1, 2, 4, 8, 16, 1321, 2642, 5284, 10568, 21136, 742999, 1485998, 2971996, 5943992, 11887984, 981501679, 1963003358, 3926006716, 7852013432, 15704026864]

約数ペア:

[(1, 15704026864), (2, 7852013432), (4, 3926006716), (8, 1963003358), (16, 981501679), (1321, 11887984), (2642, 5943992), (5284, 2971996), (10568, 1485998), (21136, 742999)]