12528376

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:244

約数の個数: 64

約数和(自身を含む): 28615680

約数和(自身を除く): 16087304

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 71, 92, 137, 142, 161, 184, 274, 284, 322, 497, 548, 568, 644, 959, 994, 1096, 1288, 1633, 1918, 1988, 3151, 3266, 3836, 3976, 6302, 6532, 7672, 9727, 11431, 12604, 13064, 19454, 22057, 22862, 25208, 38908, 44114, 45724, 68089, 77816, 88228, 91448, 136178, 176456, 223721, 272356, 447442, 544712, 894884, 1566047, 1789768, 3132094, 6264188, 12528376]

約数ペア:

[(1, 12528376), (2, 6264188), (4, 3132094), (7, 1789768), (8, 1566047), (14, 894884), (23, 544712), (28, 447442), (46, 272356), (56, 223721), (71, 176456), (92, 136178), (137, 91448), (142, 88228), (161, 77816), (184, 68089), (274, 45724), (284, 44114), (322, 38908), (497, 25208), (548, 22862), (568, 22057), (644, 19454), (959, 13064), (994, 12604), (1096, 11431), (1288, 9727), (1633, 7672), (1918, 6532), (1988, 6302), (3151, 3976), (3266, 3836)]