15690128

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{5081}}^1$

素因数の和:5282

約数の個数: 20

約数和(自身を含む): 30563148

約数和(自身を除く): 14873020

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 5081, 10162, 20324, 40648, 81296, 980633, 1961266, 3922532, 7845064, 15690128]

約数ペア:

[(1, 15690128), (2, 7845064), (4, 3922532), (8, 1961266), (16, 980633), (193, 81296), (386, 40648), (772, 20324), (1544, 10162), (3088, 5081)]