18444749768

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{71}}^1\times {\mathrm{33791}}^1$

素因数の和:33930

約数の個数: 48

約数和(自身を含む): 36239892480

約数和(自身を除く): 17795142712

約数列:

[1, 2, 4, 8, 31, 62, 71, 124, 142, 248, 284, 568, 961, 1922, 2201, 3844, 4402, 7688, 8804, 17608, 33791, 67582, 68231, 135164, 136462, 270328, 272924, 545848, 1047521, 2095042, 2399161, 4190084, 4798322, 8380168, 9596644, 19193288, 32473151, 64946302, 74373991, 129892604, 148747982, 259785208, 297495964, 594991928, 2305593721, 4611187442, 9222374884, 18444749768]

約数ペア:

[(1, 18444749768), (2, 9222374884), (4, 4611187442), (8, 2305593721), (31, 594991928), (62, 297495964), (71, 259785208), (124, 148747982), (142, 129892604), (248, 74373991), (284, 64946302), (568, 32473151), (961, 19193288), (1922, 9596644), (2201, 8380168), (3844, 4798322), (4402, 4190084), (7688, 2399161), (8804, 2095042), (17608, 1047521), (33791, 545848), (67582, 272924), (68231, 270328), (135164, 136462)]