2015678104

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{118681}}^1$

素因数の和:118891

約数の個数: 32

約数和(自身を含む): 4144375440

約数和(自身を除く): 2128697336

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 193, 386, 772, 1544, 2123, 4246, 8492, 16984, 118681, 237362, 474724, 949448, 1305491, 2610982, 5221964, 10443928, 22905433, 45810866, 91621732, 183243464, 251959763, 503919526, 1007839052, 2015678104]

約数ペア:

[(1, 2015678104), (2, 1007839052), (4, 503919526), (8, 251959763), (11, 183243464), (22, 91621732), (44, 45810866), (88, 22905433), (193, 10443928), (386, 5221964), (772, 2610982), (1544, 1305491), (2123, 949448), (4246, 474724), (8492, 237362), (16984, 118681)]