26840128

素因数分解:

$2^6\times 7^1\times {\mathrm{181}}^1\times {\mathrm{331}}^1$

素因数の和:531

約数の個数: 56

約数和(自身を含む): 61390784

約数和(自身を除く): 34550656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 181, 224, 331, 362, 448, 662, 724, 1267, 1324, 1448, 2317, 2534, 2648, 2896, 4634, 5068, 5296, 5792, 9268, 10136, 10592, 11584, 18536, 20272, 21184, 37072, 40544, 59911, 74144, 81088, 119822, 148288, 239644, 419377, 479288, 838754, 958576, 1677508, 1917152, 3355016, 3834304, 6710032, 13420064, 26840128]

約数ペア:

[(1, 26840128), (2, 13420064), (4, 6710032), (7, 3834304), (8, 3355016), (14, 1917152), (16, 1677508), (28, 958576), (32, 838754), (56, 479288), (64, 419377), (112, 239644), (181, 148288), (224, 119822), (331, 81088), (362, 74144), (448, 59911), (662, 40544), (724, 37072), (1267, 21184), (1324, 20272), (1448, 18536), (2317, 11584), (2534, 10592), (2648, 10136), (2896, 9268), (4634, 5792), (5068, 5296)]