25673216

素因数分解:

$2^9\times {\mathrm{41}}^1\times {\mathrm{1223}}^1$

素因数の和:1282

約数の個数: 40

約数和(自身を含む): 52590384

約数和(自身を除く): 26917168

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 256, 328, 512, 656, 1223, 1312, 2446, 2624, 4892, 5248, 9784, 10496, 19568, 20992, 39136, 50143, 78272, 100286, 156544, 200572, 313088, 401144, 626176, 802288, 1604576, 3209152, 6418304, 12836608, 25673216]

約数ペア:

[(1, 25673216), (2, 12836608), (4, 6418304), (8, 3209152), (16, 1604576), (32, 802288), (41, 626176), (64, 401144), (82, 313088), (128, 200572), (164, 156544), (256, 100286), (328, 78272), (512, 50143), (656, 39136), (1223, 20992), (1312, 19568), (2446, 10496), (2624, 9784), (4892, 5248)]