8220016

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3191}}^1$

素因数の和:3229

約数の個数: 40

約数和(自身を含む): 18998784

約数和(自身を除く): 10778768

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 3191, 6382, 12764, 22337, 25528, 44674, 51056, 73393, 89348, 146786, 178696, 293572, 357392, 513751, 587144, 1027502, 1174288, 2055004, 4110008, 8220016]

約数ペア:

[(1, 8220016), (2, 4110008), (4, 2055004), (7, 1174288), (8, 1027502), (14, 587144), (16, 513751), (23, 357392), (28, 293572), (46, 178696), (56, 146786), (92, 89348), (112, 73393), (161, 51056), (184, 44674), (322, 25528), (368, 22337), (644, 12764), (1288, 6382), (2576, 3191)]