12972636

素因数分解:

$2^2\times 3^4\times {\mathrm{40039}}^1$

素因数の和:40055

約数の個数: 30

約数和(自身を含む): 33913880

約数和(自身を除く): 20941244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 40039, 80078, 120117, 160156, 240234, 360351, 480468, 720702, 1081053, 1441404, 2162106, 3243159, 4324212, 6486318, 12972636]

約数ペア:

[(1, 12972636), (2, 6486318), (3, 4324212), (4, 3243159), (6, 2162106), (9, 1441404), (12, 1081053), (18, 720702), (27, 480468), (36, 360351), (54, 240234), (81, 160156), (108, 120117), (162, 80078), (324, 40039)]