16984016

素因数分解:

$2^4\times 7^1\times {\mathrm{151643}}^1$

素因数の和:151658

約数の個数: 20

約数和(自身を含む): 37607712

約数和(自身を除く): 20623696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 151643, 303286, 606572, 1061501, 1213144, 2123002, 2426288, 4246004, 8492008, 16984016]

約数ペア:

[(1, 16984016), (2, 8492008), (4, 4246004), (7, 2426288), (8, 2123002), (14, 1213144), (16, 1061501), (28, 606572), (56, 303286), (112, 151643)]