16919368

素因数分解:

$2^3\times {\mathrm{1321}}^1\times {\mathrm{1601}}^1$

素因数の和:2928

約数の個数: 16

約数和(自身を含む): 31767660

約数和(自身を除く): 14848292

約数列:

[1, 2, 4, 8, 1321, 1601, 2642, 3202, 5284, 6404, 10568, 12808, 2114921, 4229842, 8459684, 16919368]

約数ペア:

[(1, 16919368), (2, 8459684), (4, 4229842), (8, 2114921), (1321, 12808), (1601, 10568), (2642, 6404), (3202, 5284)]