56777216

素因数分解:

$2^9\times {\mathrm{173}}^1\times {\mathrm{641}}^1$

素因数の和:832

約数の個数: 40

約数和(自身を含む): 114277284

約数和(自身を除く): 57500068

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 173, 256, 346, 512, 641, 692, 1282, 1384, 2564, 2768, 5128, 5536, 10256, 11072, 20512, 22144, 41024, 44288, 82048, 88576, 110893, 164096, 221786, 328192, 443572, 887144, 1774288, 3548576, 7097152, 14194304, 28388608, 56777216]

約数ペア:

[(1, 56777216), (2, 28388608), (4, 14194304), (8, 7097152), (16, 3548576), (32, 1774288), (64, 887144), (128, 443572), (173, 328192), (256, 221786), (346, 164096), (512, 110893), (641, 88576), (692, 82048), (1282, 44288), (1384, 41024), (2564, 22144), (2768, 20512), (5128, 11072), (5536, 10256)]