16563636

素因数分解:

$2^2\times 3^3\times {\mathrm{103}}^1\times {\mathrm{1489}}^1$

素因数の和:1605

約数の個数: 48

約数和(自身を含む): 43388800

約数和(自身を除く): 26825164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 103, 108, 206, 309, 412, 618, 927, 1236, 1489, 1854, 2781, 2978, 3708, 4467, 5562, 5956, 8934, 11124, 13401, 17868, 26802, 40203, 53604, 80406, 153367, 160812, 306734, 460101, 613468, 920202, 1380303, 1840404, 2760606, 4140909, 5521212, 8281818, 16563636]

約数ペア:

[(1, 16563636), (2, 8281818), (3, 5521212), (4, 4140909), (6, 2760606), (9, 1840404), (12, 1380303), (18, 920202), (27, 613468), (36, 460101), (54, 306734), (103, 160812), (108, 153367), (206, 80406), (309, 53604), (412, 40203), (618, 26802), (927, 17868), (1236, 13401), (1489, 11124), (1854, 8934), (2781, 5956), (2978, 5562), (3708, 4467)]