2589624016

素因数分解:

$2^4\times 7^1\times {\mathrm{23121643}}^1$

素因数の和:23121658

約数の個数: 20

約数和(自身を含む): 5734167712

約数和(自身を除く): 3144543696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 23121643, 46243286, 92486572, 161851501, 184973144, 323703002, 369946288, 647406004, 1294812008, 2589624016]

約数ペア:

[(1, 2589624016), (2, 1294812008), (4, 647406004), (7, 369946288), (8, 323703002), (14, 184973144), (16, 161851501), (28, 92486572), (56, 46243286), (112, 23121643)]