16839248

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{61909}}^1$

素因数の和:61934

約数の個数: 20

約数和(自身を含む): 34545780

約数和(自身を除く): 17706532

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 61909, 123818, 247636, 495272, 990544, 1052453, 2104906, 4209812, 8419624, 16839248]

約数ペア:

[(1, 16839248), (2, 8419624), (4, 4209812), (8, 2104906), (16, 1052453), (17, 990544), (34, 495272), (68, 247636), (136, 123818), (272, 61909)]