56137216

素因数分解:

$2^9\times {\mathrm{83}}^1\times {\mathrm{1321}}^1$

素因数の和:1422

約数の個数: 40

約数和(自身を含む): 113602104

約数和(自身を除く): 57464888

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 256, 332, 512, 664, 1321, 1328, 2642, 2656, 5284, 5312, 10568, 10624, 21136, 21248, 42272, 42496, 84544, 109643, 169088, 219286, 338176, 438572, 676352, 877144, 1754288, 3508576, 7017152, 14034304, 28068608, 56137216]

約数ペア:

[(1, 56137216), (2, 28068608), (4, 14034304), (8, 7017152), (16, 3508576), (32, 1754288), (64, 877144), (83, 676352), (128, 438572), (166, 338176), (256, 219286), (332, 169088), (512, 109643), (664, 84544), (1321, 42496), (1328, 42272), (2642, 21248), (2656, 21136), (5284, 10624), (5312, 10568)]