21477184

素因数分解:

$2^6\times {\mathrm{73}}^1\times {\mathrm{4597}}^1$

素因数の和:4682

約数の個数: 28

約数和(自身を含む): 43212004

約数和(自身を除く): 21734820

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 146, 292, 584, 1168, 2336, 4597, 4672, 9194, 18388, 36776, 73552, 147104, 294208, 335581, 671162, 1342324, 2684648, 5369296, 10738592, 21477184]

約数ペア:

[(1, 21477184), (2, 10738592), (4, 5369296), (8, 2684648), (16, 1342324), (32, 671162), (64, 335581), (73, 294208), (146, 147104), (292, 73552), (584, 36776), (1168, 18388), (2336, 9194), (4597, 4672)]