4097728

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{1489}}^1$

素因数の和:1544

約数の個数: 28

約数和(自身を含む): 8326120

約数和(自身を除く): 4228392

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 1489, 2752, 2978, 5956, 11912, 23824, 47648, 64027, 95296, 128054, 256108, 512216, 1024432, 2048864, 4097728]

約数ペア:

[(1, 4097728), (2, 2048864), (4, 1024432), (8, 512216), (16, 256108), (32, 128054), (43, 95296), (64, 64027), (86, 47648), (172, 23824), (344, 11912), (688, 5956), (1376, 2978), (1489, 2752)]