16668008

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{12941}}^1$

素因数の和:12977

約数の個数: 32

約数和(自身を含む): 37272960

約数和(自身を除く): 20604952

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 12941, 25882, 51764, 90587, 103528, 181174, 297643, 362348, 595286, 724696, 1190572, 2083501, 2381144, 4167002, 8334004, 16668008]

約数ペア:

[(1, 16668008), (2, 8334004), (4, 4167002), (7, 2381144), (8, 2083501), (14, 1190572), (23, 724696), (28, 595286), (46, 362348), (56, 297643), (92, 181174), (161, 103528), (184, 90587), (322, 51764), (644, 25882), (1288, 12941)]