2012611216

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{37991}}^1$

素因数の和:38060

約数の個数: 80

約数和(自身を含む): 4974824448

約数和(自身を除く): 2962213232

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 43, 44, 56, 77, 86, 88, 112, 154, 172, 176, 301, 308, 344, 473, 602, 616, 688, 946, 1204, 1232, 1892, 2408, 3311, 3784, 4816, 6622, 7568, 13244, 26488, 37991, 52976, 75982, 151964, 265937, 303928, 417901, 531874, 607856, 835802, 1063748, 1633613, 1671604, 2127496, 2925307, 3267226, 3343208, 4254992, 5850614, 6534452, 6686416, 11435291, 11701228, 13068904, 17969743, 22870582, 23402456, 26137808, 35939486, 45741164, 46804912, 71878972, 91482328, 125788201, 143757944, 182964656, 251576402, 287515888, 503152804, 1006305608, 2012611216]

約数ペア:

[(1, 2012611216), (2, 1006305608), (4, 503152804), (7, 287515888), (8, 251576402), (11, 182964656), (14, 143757944), (16, 125788201), (22, 91482328), (28, 71878972), (43, 46804912), (44, 45741164), (56, 35939486), (77, 26137808), (86, 23402456), (88, 22870582), (112, 17969743), (154, 13068904), (172, 11701228), (176, 11435291), (301, 6686416), (308, 6534452), (344, 5850614), (473, 4254992), (602, 3343208), (616, 3267226), (688, 2925307), (946, 2127496), (1204, 1671604), (1232, 1633613), (1892, 1063748), (2408, 835802), (3311, 607856), (3784, 531874), (4816, 417901), (6622, 303928), (7568, 265937), (13244, 151964), (26488, 75982), (37991, 52976)]