2828672

素因数分解:

$2^7\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1$

素因数の和:80

約数の個数: 96

約数和(自身を含む): 7325640

約数和(自身を除く): 4496968

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 41, 44, 49, 56, 64, 77, 82, 88, 98, 112, 128, 154, 164, 176, 196, 224, 287, 308, 328, 352, 392, 448, 451, 539, 574, 616, 656, 704, 784, 896, 902, 1078, 1148, 1232, 1312, 1408, 1568, 1804, 2009, 2156, 2296, 2464, 2624, 3136, 3157, 3608, 4018, 4312, 4592, 4928, 5248, 6272, 6314, 7216, 8036, 8624, 9184, 9856, 12628, 14432, 16072, 17248, 18368, 22099, 25256, 28864, 32144, 34496, 36736, 44198, 50512, 57728, 64288, 68992, 88396, 101024, 128576, 176792, 202048, 257152, 353584, 404096, 707168, 1414336, 2828672]

約数ペア:

[(1, 2828672), (2, 1414336), (4, 707168), (7, 404096), (8, 353584), (11, 257152), (14, 202048), (16, 176792), (22, 128576), (28, 101024), (32, 88396), (41, 68992), (44, 64288), (49, 57728), (56, 50512), (64, 44198), (77, 36736), (82, 34496), (88, 32144), (98, 28864), (112, 25256), (128, 22099), (154, 18368), (164, 17248), (176, 16072), (196, 14432), (224, 12628), (287, 9856), (308, 9184), (328, 8624), (352, 8036), (392, 7216), (448, 6314), (451, 6272), (539, 5248), (574, 4928), (616, 4592), (656, 4312), (704, 4018), (784, 3608), (896, 3157), (902, 3136), (1078, 2624), (1148, 2464), (1232, 2296), (1312, 2156), (1408, 2009), (1568, 1804)]