16551952

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{4639}}^1$

素因数の和:4870

約数の個数: 20

約数和(自身を含む): 32220160

約数和(自身を除く): 15668208

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 4639, 9278, 18556, 37112, 74224, 1034497, 2068994, 4137988, 8275976, 16551952]

約数ペア:

[(1, 16551952), (2, 8275976), (4, 4137988), (8, 2068994), (16, 1034497), (223, 74224), (446, 37112), (892, 18556), (1784, 9278), (3568, 4639)]