16975984

素因数分解:

$2^4\times {\mathrm{317}}^1\times {\mathrm{3347}}^1$

素因数の和:3672

約数の個数: 20

約数和(自身を含む): 33004584

約数和(自身を除く): 16028600

約数列:

[1, 2, 4, 8, 16, 317, 634, 1268, 2536, 3347, 5072, 6694, 13388, 26776, 53552, 1060999, 2121998, 4243996, 8487992, 16975984]

約数ペア:

[(1, 16975984), (2, 8487992), (4, 4243996), (8, 2121998), (16, 1060999), (317, 53552), (634, 26776), (1268, 13388), (2536, 6694), (3347, 5072)]