2016105616

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^2\times {\mathrm{199}}^1\times {\mathrm{313}}^1$

素因数の和:561

約数の個数: 120

約数和(自身を含む): 4781340800

約数和(自身を除く): 2765235184

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 199, 238, 272, 289, 313, 398, 476, 578, 626, 796, 952, 1156, 1252, 1393, 1592, 1904, 2023, 2191, 2312, 2504, 2786, 3184, 3383, 4046, 4382, 4624, 5008, 5321, 5572, 6766, 8092, 8764, 10642, 11144, 13532, 16184, 17528, 21284, 22288, 23681, 27064, 32368, 35056, 37247, 42568, 47362, 54128, 57511, 62287, 74494, 85136, 90457, 94724, 115022, 124574, 148988, 180914, 189448, 230044, 249148, 297976, 361828, 378896, 402577, 436009, 460088, 498296, 595952, 633199, 723656, 805154, 872018, 920176, 996592, 1058879, 1266398, 1447312, 1610308, 1744036, 2117758, 2532796, 3220616, 3488072, 4235516, 5065592, 6441232, 6976144, 7412153, 8471032, 10131184, 14824306, 16942064, 18000943, 29648612, 36001886, 59297224, 72003772, 118594448, 126006601, 144007544, 252013202, 288015088, 504026404, 1008052808, 2016105616]

約数ペア:

[(1, 2016105616), (2, 1008052808), (4, 504026404), (7, 288015088), (8, 252013202), (14, 144007544), (16, 126006601), (17, 118594448), (28, 72003772), (34, 59297224), (56, 36001886), (68, 29648612), (112, 18000943), (119, 16942064), (136, 14824306), (199, 10131184), (238, 8471032), (272, 7412153), (289, 6976144), (313, 6441232), (398, 5065592), (476, 4235516), (578, 3488072), (626, 3220616), (796, 2532796), (952, 2117758), (1156, 1744036), (1252, 1610308), (1393, 1447312), (1592, 1266398), (1904, 1058879), (2023, 996592), (2191, 920176), (2312, 872018), (2504, 805154), (2786, 723656), (3184, 633199), (3383, 595952), (4046, 498296), (4382, 460088), (4624, 436009), (5008, 402577), (5321, 378896), (5572, 361828), (6766, 297976), (8092, 249148), (8764, 230044), (10642, 189448), (11144, 180914), (13532, 148988), (16184, 124574), (17528, 115022), (21284, 94724), (22288, 90457), (23681, 85136), (27064, 74494), (32368, 62287), (35056, 57511), (37247, 54128), (42568, 47362)]