25764608

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{5297}}^1$

素因数の和:5332

約数の個数: 36

約数和(自身を含む): 54145560

約数和(自身を除く): 28380952

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 5297, 10594, 21188, 42376, 84752, 100643, 169504, 201286, 339008, 402572, 678016, 805144, 1356032, 1610288, 3220576, 6441152, 12882304, 25764608]

約数ペア:

[(1, 25764608), (2, 12882304), (4, 6441152), (8, 3220576), (16, 1610288), (19, 1356032), (32, 805144), (38, 678016), (64, 402572), (76, 339008), (128, 201286), (152, 169504), (256, 100643), (304, 84752), (608, 42376), (1216, 21188), (2432, 10594), (4864, 5297)]