13239824

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1201}}^1$

素因数の和:1275

約数の個数: 40

約数和(自身を含む): 28170072

約数和(自身を除く): 14930248

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 848, 1201, 1378, 2402, 2756, 4804, 5512, 9608, 11024, 15613, 19216, 31226, 62452, 63653, 124904, 127306, 249808, 254612, 509224, 827489, 1018448, 1654978, 3309956, 6619912, 13239824]

約数ペア:

[(1, 13239824), (2, 6619912), (4, 3309956), (8, 1654978), (13, 1018448), (16, 827489), (26, 509224), (52, 254612), (53, 249808), (104, 127306), (106, 124904), (208, 63653), (212, 62452), (424, 31226), (689, 19216), (848, 15613), (1201, 11024), (1378, 9608), (2402, 5512), (2756, 4804)]