18016019688

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{379}}^1\times {\mathrm{443}}^1$

素因数の和:1111

約数の個数: 128

約数和(自身を含む): 48105446400

約数和(自身を除く): 30089426712

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 263, 379, 408, 443, 526, 758, 789, 886, 1052, 1137, 1329, 1516, 1578, 1772, 2104, 2274, 2658, 3032, 3156, 3544, 4471, 4548, 5316, 6312, 6443, 7531, 8942, 9096, 10632, 12886, 13413, 15062, 17884, 19329, 22593, 25772, 26826, 30124, 35768, 38658, 45186, 51544, 53652, 60248, 77316, 90372, 99677, 107304, 116509, 154632, 167897, 180744, 199354, 233018, 299031, 335794, 349527, 398708, 466036, 503691, 598062, 671588, 699054, 797416, 932072, 1007382, 1196124, 1343176, 1398108, 1694509, 1980653, 2014764, 2392248, 2796216, 2854249, 3389018, 3961306, 4029528, 5083527, 5708498, 5941959, 6778036, 7922612, 8562747, 10167054, 11416996, 11883918, 13556072, 15845224, 17125494, 20334108, 22833992, 23767836, 34250988, 40668216, 44156911, 47535672, 68501976, 88313822, 132470733, 176627644, 264941466, 353255288, 529882932, 750667487, 1059765864, 1501334974, 2252002461, 3002669948, 4504004922, 6005339896, 9008009844, 18016019688]

約数ペア:

[(1, 18016019688), (2, 9008009844), (3, 6005339896), (4, 4504004922), (6, 3002669948), (8, 2252002461), (12, 1501334974), (17, 1059765864), (24, 750667487), (34, 529882932), (51, 353255288), (68, 264941466), (102, 176627644), (136, 132470733), (204, 88313822), (263, 68501976), (379, 47535672), (408, 44156911), (443, 40668216), (526, 34250988), (758, 23767836), (789, 22833992), (886, 20334108), (1052, 17125494), (1137, 15845224), (1329, 13556072), (1516, 11883918), (1578, 11416996), (1772, 10167054), (2104, 8562747), (2274, 7922612), (2658, 6778036), (3032, 5941959), (3156, 5708498), (3544, 5083527), (4471, 4029528), (4548, 3961306), (5316, 3389018), (6312, 2854249), (6443, 2796216), (7531, 2392248), (8942, 2014764), (9096, 1980653), (10632, 1694509), (12886, 1398108), (13413, 1343176), (15062, 1196124), (17884, 1007382), (19329, 932072), (22593, 797416), (25772, 699054), (26826, 671588), (30124, 598062), (35768, 503691), (38658, 466036), (45186, 398708), (51544, 349527), (53652, 335794), (60248, 299031), (77316, 233018), (90372, 199354), (99677, 180744), (107304, 167897), (116509, 154632)]