15807472

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{5119}}^1$

素因数の和:5320

約数の個数: 20

約数和(自身を含む): 30791680

約数和(自身を除く): 14984208

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 5119, 10238, 20476, 40952, 81904, 987967, 1975934, 3951868, 7903736, 15807472]

約数ペア:

[(1, 15807472), (2, 7903736), (4, 3951868), (8, 1975934), (16, 987967), (193, 81904), (386, 40952), (772, 20476), (1544, 10238), (3088, 5119)]