26470002

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:427

約数の個数: 64

約数和(自身を含む): 61326720

約数和(自身を除く): 34856718

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 53, 57, 78, 106, 114, 159, 247, 318, 337, 494, 674, 689, 741, 1007, 1011, 1378, 1482, 2014, 2022, 2067, 3021, 4134, 4381, 6042, 6403, 8762, 12806, 13091, 13143, 17861, 19209, 26182, 26286, 35722, 38418, 39273, 53583, 78546, 83239, 107166, 166478, 232193, 249717, 339359, 464386, 499434, 678718, 696579, 1018077, 1393158, 2036154, 4411667, 8823334, 13235001, 26470002]

約数ペア:

[(1, 26470002), (2, 13235001), (3, 8823334), (6, 4411667), (13, 2036154), (19, 1393158), (26, 1018077), (38, 696579), (39, 678718), (53, 499434), (57, 464386), (78, 339359), (106, 249717), (114, 232193), (159, 166478), (247, 107166), (318, 83239), (337, 78546), (494, 53583), (674, 39273), (689, 38418), (741, 35722), (1007, 26286), (1011, 26182), (1378, 19209), (1482, 17861), (2014, 13143), (2022, 13091), (2067, 12806), (3021, 8762), (4134, 6403), (4381, 6042)]