16690326

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:460

約数の個数: 32

約数和(自身を含む): 34145280

約数和(自身を除く): 17454954

約数列:

[1, 2, 3, 6, 103, 113, 206, 226, 239, 309, 339, 478, 618, 678, 717, 1434, 11639, 23278, 24617, 27007, 34917, 49234, 54014, 69834, 73851, 81021, 147702, 162042, 2781721, 5563442, 8345163, 16690326]

約数ペア:

[(1, 16690326), (2, 8345163), (3, 5563442), (6, 2781721), (103, 162042), (113, 147702), (206, 81021), (226, 73851), (239, 69834), (309, 54014), (339, 49234), (478, 34917), (618, 27007), (678, 24617), (717, 23278), (1434, 11639)]