6400672

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{1439}}^1$

素因数の和:1588

約数の個数: 24

約数和(自身を含む): 12700800

約数和(自身を除く): 6300128

約数列:

[1, 2, 4, 8, 16, 32, 139, 278, 556, 1112, 1439, 2224, 2878, 4448, 5756, 11512, 23024, 46048, 200021, 400042, 800084, 1600168, 3200336, 6400672]

約数ペア:

[(1, 6400672), (2, 3200336), (4, 1600168), (8, 800084), (16, 400042), (32, 200021), (139, 46048), (278, 23024), (556, 11512), (1112, 5756), (1439, 4448), (2224, 2878)]