12815868

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{82153}}^1$

素因数の和:82173

約数の個数: 24

約数和(自身を含む): 32204368

約数和(自身を除く): 19388500

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 82153, 164306, 246459, 328612, 492918, 985836, 1067989, 2135978, 3203967, 4271956, 6407934, 12815868]

約数ペア:

[(1, 12815868), (2, 6407934), (3, 4271956), (4, 3203967), (6, 2135978), (12, 1067989), (13, 985836), (26, 492918), (39, 328612), (52, 246459), (78, 164306), (156, 82153)]