16117866

素因数分解:

$2^1\times 3^4\times {\mathrm{37}}^1\times {\mathrm{2689}}^1$

素因数の和:2740

約数の個数: 40

約数和(自身を含む): 37105860

約数和(自身を除く): 20987994

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 81, 111, 162, 222, 333, 666, 999, 1998, 2689, 2997, 5378, 5994, 8067, 16134, 24201, 48402, 72603, 99493, 145206, 198986, 217809, 298479, 435618, 596958, 895437, 1790874, 2686311, 5372622, 8058933, 16117866]

約数ペア:

[(1, 16117866), (2, 8058933), (3, 5372622), (6, 2686311), (9, 1790874), (18, 895437), (27, 596958), (37, 435618), (54, 298479), (74, 217809), (81, 198986), (111, 145206), (162, 99493), (222, 72603), (333, 48402), (666, 24201), (999, 16134), (1998, 8067), (2689, 5994), (2997, 5378)]