26251904

素因数分解:

$2^7\times 7^1\times {\mathrm{83}}^1\times {\mathrm{353}}^1$

素因数の和:457

約数の個数: 64

約数和(自身を含む): 60661440

約数和(自身を除く): 34409536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 83, 112, 128, 166, 224, 332, 353, 448, 581, 664, 706, 896, 1162, 1328, 1412, 2324, 2471, 2656, 2824, 4648, 4942, 5312, 5648, 9296, 9884, 10624, 11296, 18592, 19768, 22592, 29299, 37184, 39536, 45184, 58598, 74368, 79072, 117196, 158144, 205093, 234392, 316288, 410186, 468784, 820372, 937568, 1640744, 1875136, 3281488, 3750272, 6562976, 13125952, 26251904]

約数ペア:

[(1, 26251904), (2, 13125952), (4, 6562976), (7, 3750272), (8, 3281488), (14, 1875136), (16, 1640744), (28, 937568), (32, 820372), (56, 468784), (64, 410186), (83, 316288), (112, 234392), (128, 205093), (166, 158144), (224, 117196), (332, 79072), (353, 74368), (448, 58598), (581, 45184), (664, 39536), (706, 37184), (896, 29299), (1162, 22592), (1328, 19768), (1412, 18592), (2324, 11296), (2471, 10624), (2656, 9884), (2824, 9296), (4648, 5648), (4942, 5312)]