38912744

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{1277}}^1$

素因数の和:1589

約数の個数: 32

約数和(自身を含む): 78903720

約数和(自身を除く): 39990976

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 293, 586, 1172, 1277, 2344, 2554, 3809, 5108, 7618, 10216, 15236, 16601, 30472, 33202, 66404, 132808, 374161, 748322, 1496644, 2993288, 4864093, 9728186, 19456372, 38912744]

約数ペア:

[(1, 38912744), (2, 19456372), (4, 9728186), (8, 4864093), (13, 2993288), (26, 1496644), (52, 748322), (104, 374161), (293, 132808), (586, 66404), (1172, 33202), (1277, 30472), (2344, 16601), (2554, 15236), (3809, 10216), (5108, 7618)]