15765008

素因数分解:

$2^4\times 7^1\times {\mathrm{140759}}^1$

素因数の和:140774

約数の個数: 20

約数和(自身を含む): 34908480

約数和(自身を除く): 19143472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 140759, 281518, 563036, 985313, 1126072, 1970626, 2252144, 3941252, 7882504, 15765008]

約数ペア:

[(1, 15765008), (2, 7882504), (4, 3941252), (7, 2252144), (8, 1970626), (14, 1126072), (16, 985313), (28, 563036), (56, 281518), (112, 140759)]