17996946884

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3121}}^1\times {\mathrm{5023}}^1$

素因数の和:8196

約数の個数: 48

約数和(自身を含む): 36890950656

約数和(自身を除く): 18894003772

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 3121, 5023, 6242, 10046, 12484, 20092, 21847, 35161, 43694, 70322, 87388, 127961, 140644, 205943, 255922, 411886, 511844, 823772, 895727, 1441601, 1791454, 2883202, 3582908, 5766404, 15676783, 31353566, 62707132, 109737481, 219474962, 438949924, 642748103, 1285496206, 2570992412, 4499236721, 8998473442, 17996946884]

約数ペア:

[(1, 17996946884), (2, 8998473442), (4, 4499236721), (7, 2570992412), (14, 1285496206), (28, 642748103), (41, 438949924), (82, 219474962), (164, 109737481), (287, 62707132), (574, 31353566), (1148, 15676783), (3121, 5766404), (5023, 3582908), (6242, 2883202), (10046, 1791454), (12484, 1441601), (20092, 895727), (21847, 823772), (35161, 511844), (43694, 411886), (70322, 255922), (87388, 205943), (127961, 140644)]