728075888

素因数分解:

$2^4\times {\mathrm{9281}}^1\times {\mathrm{4903}}^1$

素因数の和:14192

約数の個数: 20

約数和(自身を含む): 1411086768

約数和(自身を除く): 683010880

約数列:

[1, 2, 4, 8, 16, 4903, 9281, 9806, 18562, 19612, 37124, 39224, 74248, 78448, 148496, 45504743, 91009486, 182018972, 364037944, 728075888]

約数ペア:

[(1, 728075888), (2, 364037944), (4, 182018972), (8, 91009486), (16, 45504743), (4903, 148496), (9281, 78448), (9806, 74248), (18562, 39224), (19612, 37124)]