25056752

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:246

約数の個数: 80

約数和(自身を含む): 59139072

約数和(自身を除く): 34082320

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 71, 92, 112, 137, 142, 161, 184, 274, 284, 322, 368, 497, 548, 568, 644, 959, 994, 1096, 1136, 1288, 1633, 1918, 1988, 2192, 2576, 3151, 3266, 3836, 3976, 6302, 6532, 7672, 7952, 9727, 11431, 12604, 13064, 15344, 19454, 22057, 22862, 25208, 26128, 38908, 44114, 45724, 50416, 68089, 77816, 88228, 91448, 136178, 155632, 176456, 182896, 223721, 272356, 352912, 447442, 544712, 894884, 1089424, 1566047, 1789768, 3132094, 3579536, 6264188, 12528376, 25056752]

約数ペア:

[(1, 25056752), (2, 12528376), (4, 6264188), (7, 3579536), (8, 3132094), (14, 1789768), (16, 1566047), (23, 1089424), (28, 894884), (46, 544712), (56, 447442), (71, 352912), (92, 272356), (112, 223721), (137, 182896), (142, 176456), (161, 155632), (184, 136178), (274, 91448), (284, 88228), (322, 77816), (368, 68089), (497, 50416), (548, 45724), (568, 44114), (644, 38908), (959, 26128), (994, 25208), (1096, 22862), (1136, 22057), (1288, 19454), (1633, 15344), (1918, 13064), (1988, 12604), (2192, 11431), (2576, 9727), (3151, 7952), (3266, 7672), (3836, 6532), (3976, 6302)]