16165988

素因数分解:

$2^2\times {\mathrm{107}}^2\times {\mathrm{353}}^1$

素因数の和:571

約数の個数: 18

約数和(自身を含む): 28638246

約数和(自身を除く): 12472258

約数列:

[1, 2, 4, 107, 214, 353, 428, 706, 1412, 11449, 22898, 37771, 45796, 75542, 151084, 4041497, 8082994, 16165988]

約数ペア:

[(1, 16165988), (2, 8082994), (4, 4041497), (107, 151084), (214, 75542), (353, 45796), (428, 37771), (706, 22898), (1412, 11449)]