13468976

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{19577}}^1$

素因数の和:19628

約数の個数: 20

約数和(自身を含む): 26704392

約数和(自身を除く): 13235416

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 19577, 39154, 78308, 156616, 313232, 841811, 1683622, 3367244, 6734488, 13468976]

約数ペア:

[(1, 13468976), (2, 6734488), (4, 3367244), (8, 1683622), (16, 841811), (43, 313232), (86, 156616), (172, 78308), (344, 39154), (688, 19577)]