16191728

素因数分解:

$2^4\times 7^1\times {\mathrm{144569}}^1$

素因数の和:144584

約数の個数: 20

約数和(自身を含む): 35853360

約数和(自身を除く): 19661632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 144569, 289138, 578276, 1011983, 1156552, 2023966, 2313104, 4047932, 8095864, 16191728]

約数ペア:

[(1, 16191728), (2, 8095864), (4, 4047932), (7, 2313104), (8, 2023966), (14, 1156552), (16, 1011983), (28, 578276), (56, 289138), (112, 144569)]