17968144

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{10903}}^1$

素因数の和:11014

約数の個数: 20

約数和(自身を含む): 35154496

約数和(自身を除く): 17186352

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 10903, 21806, 43612, 87224, 174448, 1123009, 2246018, 4492036, 8984072, 17968144]

約数ペア:

[(1, 17968144), (2, 8984072), (4, 4492036), (8, 2246018), (16, 1123009), (103, 174448), (206, 87224), (412, 43612), (824, 21806), (1648, 10903)]