2016110384

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{71473}}^1$

素因数の和:71565

約数の個数: 40

約数和(自身を含む): 4094602512

約数和(自身を除く): 2078492128

約数列:

[1, 2, 4, 8, 16, 41, 43, 82, 86, 164, 172, 328, 344, 656, 688, 1763, 3526, 7052, 14104, 28208, 71473, 142946, 285892, 571784, 1143568, 2930393, 3073339, 5860786, 6146678, 11721572, 12293356, 23443144, 24586712, 46886288, 49173424, 126006899, 252013798, 504027596, 1008055192, 2016110384]

約数ペア:

[(1, 2016110384), (2, 1008055192), (4, 504027596), (8, 252013798), (16, 126006899), (41, 49173424), (43, 46886288), (82, 24586712), (86, 23443144), (164, 12293356), (172, 11721572), (328, 6146678), (344, 5860786), (656, 3073339), (688, 2930393), (1763, 1143568), (3526, 571784), (7052, 285892), (14104, 142946), (28208, 71473)]