16240672

素因数分解:

$2^5\times 7^1\times {\mathrm{72503}}^1$

素因数の和:72520

約数の個数: 24

約数和(自身を含む): 36542016

約数和(自身を除く): 20301344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 72503, 145006, 290012, 507521, 580024, 1015042, 1160048, 2030084, 2320096, 4060168, 8120336, 16240672]

約数ペア:

[(1, 16240672), (2, 8120336), (4, 4060168), (7, 2320096), (8, 2030084), (14, 1160048), (16, 1015042), (28, 580024), (32, 507521), (56, 290012), (112, 145006), (224, 72503)]