27727984

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{13229}}^1$

素因数の和:13368

約数の個数: 20

約数和(自身を含む): 54137160

約数和(自身を除く): 26409176

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 13229, 26458, 52916, 105832, 211664, 1732999, 3465998, 6931996, 13863992, 27727984]

約数ペア:

[(1, 27727984), (2, 13863992), (4, 6931996), (8, 3465998), (16, 1732999), (131, 211664), (262, 105832), (524, 52916), (1048, 26458), (2096, 13229)]