28084672

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:210

約数の個数: 112

約数和(自身を含む): 71688960

約数和(自身を除く): 43604288

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 41, 44, 56, 64, 77, 82, 88, 112, 139, 154, 164, 176, 224, 278, 287, 308, 328, 352, 448, 451, 556, 574, 616, 656, 704, 902, 973, 1112, 1148, 1232, 1312, 1529, 1804, 1946, 2224, 2296, 2464, 2624, 3058, 3157, 3608, 3892, 4448, 4592, 4928, 5699, 6116, 6314, 7216, 7784, 8896, 9184, 10703, 11398, 12232, 12628, 14432, 15568, 18368, 21406, 22796, 24464, 25256, 28864, 31136, 39893, 42812, 45592, 48928, 50512, 62272, 62689, 79786, 85624, 91184, 97856, 101024, 125378, 159572, 171248, 182368, 202048, 250756, 319144, 342496, 364736, 438823, 501512, 638288, 684992, 877646, 1003024, 1276576, 1755292, 2006048, 2553152, 3510584, 4012096, 7021168, 14042336, 28084672]

約数ペア:

[(1, 28084672), (2, 14042336), (4, 7021168), (7, 4012096), (8, 3510584), (11, 2553152), (14, 2006048), (16, 1755292), (22, 1276576), (28, 1003024), (32, 877646), (41, 684992), (44, 638288), (56, 501512), (64, 438823), (77, 364736), (82, 342496), (88, 319144), (112, 250756), (139, 202048), (154, 182368), (164, 171248), (176, 159572), (224, 125378), (278, 101024), (287, 97856), (308, 91184), (328, 85624), (352, 79786), (448, 62689), (451, 62272), (556, 50512), (574, 48928), (616, 45592), (656, 42812), (704, 39893), (902, 31136), (973, 28864), (1112, 25256), (1148, 24464), (1232, 22796), (1312, 21406), (1529, 18368), (1804, 15568), (1946, 14432), (2224, 12628), (2296, 12232), (2464, 11398), (2624, 10703), (3058, 9184), (3157, 8896), (3608, 7784), (3892, 7216), (4448, 6314), (4592, 6116), (4928, 5699)]