16509724

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{443}}^1$

素因数の和:487

約数の個数: 48

約数和(自身を含む): 36400896

約数和(自身を除く): 19891172

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 443, 484, 847, 886, 1331, 1694, 1772, 2662, 3101, 3388, 4873, 5324, 6202, 9317, 9746, 12404, 18634, 19492, 34111, 37268, 53603, 68222, 107206, 136444, 214412, 375221, 589633, 750442, 1179266, 1500884, 2358532, 4127431, 8254862, 16509724]

約数ペア:

[(1, 16509724), (2, 8254862), (4, 4127431), (7, 2358532), (11, 1500884), (14, 1179266), (22, 750442), (28, 589633), (44, 375221), (77, 214412), (121, 136444), (154, 107206), (242, 68222), (308, 53603), (443, 37268), (484, 34111), (847, 19492), (886, 18634), (1331, 12404), (1694, 9746), (1772, 9317), (2662, 6202), (3101, 5324), (3388, 4873)]