27648198788

素因数分解:

$2^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{499}}^1\times {\mathrm{10253}}^1$

素因数の和:10956

約数の個数: 48

約数和(自身を含む): 55699728000

約数和(自身を除く): 28051529212

約数列:

[1, 2, 4, 7, 14, 28, 193, 386, 499, 772, 998, 1351, 1996, 2702, 3493, 5404, 6986, 10253, 13972, 20506, 41012, 71771, 96307, 143542, 192614, 287084, 385228, 674149, 1348298, 1978829, 2696596, 3957658, 5116247, 7915316, 10232494, 13851803, 20464988, 27703606, 35813729, 55407212, 71627458, 143254916, 987435671, 1974871342, 3949742684, 6912049697, 13824099394, 27648198788]

約数ペア:

[(1, 27648198788), (2, 13824099394), (4, 6912049697), (7, 3949742684), (14, 1974871342), (28, 987435671), (193, 143254916), (386, 71627458), (499, 55407212), (772, 35813729), (998, 27703606), (1351, 20464988), (1996, 13851803), (2702, 10232494), (3493, 7915316), (5404, 5116247), (6986, 3957658), (10253, 2696596), (13972, 1978829), (20506, 1348298), (41012, 674149), (71771, 385228), (96307, 287084), (143542, 192614)]