2016020944

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{647}}^2$

素因数の和:1352

約数の個数: 60

約数和(自身を含む): 4574932384

約数和(自身を除く): 2558911440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 647, 688, 1204, 1294, 2408, 2588, 4529, 4816, 5176, 9058, 10352, 18116, 27821, 36232, 55642, 72464, 111284, 194747, 222568, 389494, 418609, 445136, 778988, 837218, 1557976, 1674436, 2930263, 3115952, 3348872, 5860526, 6697744, 11721052, 18000187, 23442104, 36000374, 46884208, 72000748, 126001309, 144001496, 252002618, 288002992, 504005236, 1008010472, 2016020944]

約数ペア:

[(1, 2016020944), (2, 1008010472), (4, 504005236), (7, 288002992), (8, 252002618), (14, 144001496), (16, 126001309), (28, 72000748), (43, 46884208), (56, 36000374), (86, 23442104), (112, 18000187), (172, 11721052), (301, 6697744), (344, 5860526), (602, 3348872), (647, 3115952), (688, 2930263), (1204, 1674436), (1294, 1557976), (2408, 837218), (2588, 778988), (4529, 445136), (4816, 418609), (5176, 389494), (9058, 222568), (10352, 194747), (18116, 111284), (27821, 72464), (36232, 55642)]