21024448

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{10597}}^1$

素因数の和:10640

約数の個数: 28

約数和(自身を含む): 43070272

約数和(自身を除く): 22045824

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 10597, 21194, 42388, 84776, 169552, 328507, 339104, 657014, 678208, 1314028, 2628056, 5256112, 10512224, 21024448]

約数ペア:

[(1, 21024448), (2, 10512224), (4, 5256112), (8, 2628056), (16, 1314028), (31, 678208), (32, 657014), (62, 339104), (64, 328507), (124, 169552), (248, 84776), (496, 42388), (992, 21194), (1984, 10597)]