16491464

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{971}}^1$

素因数の和:1181

約数の個数: 32

約数和(自身を含む): 33942240

約数和(自身を除く): 17450776

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 193, 386, 772, 971, 1544, 1942, 2123, 3884, 4246, 7768, 8492, 10681, 16984, 21362, 42724, 85448, 187403, 374806, 749612, 1499224, 2061433, 4122866, 8245732, 16491464]

約数ペア:

[(1, 16491464), (2, 8245732), (4, 4122866), (8, 2061433), (11, 1499224), (22, 749612), (44, 374806), (88, 187403), (193, 85448), (386, 42724), (772, 21362), (971, 16984), (1544, 10681), (1942, 8492), (2123, 7768), (3884, 4246)]