2721728

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{43}}^2$

素因数の和:121

約数の個数: 42

約数和(自身を含む): 5769864

約数和(自身を除く): 3048136

約数列:

[1, 2, 4, 8, 16, 23, 32, 43, 46, 64, 86, 92, 172, 184, 344, 368, 688, 736, 989, 1376, 1472, 1849, 1978, 2752, 3698, 3956, 7396, 7912, 14792, 15824, 29584, 31648, 42527, 59168, 63296, 85054, 118336, 170108, 340216, 680432, 1360864, 2721728]

約数ペア:

[(1, 2721728), (2, 1360864), (4, 680432), (8, 340216), (16, 170108), (23, 118336), (32, 85054), (43, 63296), (46, 59168), (64, 42527), (86, 31648), (92, 29584), (172, 15824), (184, 14792), (344, 7912), (368, 7396), (688, 3956), (736, 3698), (989, 2752), (1376, 1978), (1472, 1849)]