28017792

素因数分解:

$2^7\times 3^3\times {\mathrm{11}}^2\times {\mathrm{67}}^1$

素因数の和:112

約数の個数: 192

約数和(自身を含む): 92248800

約数和(自身を除く): 64231008

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 67, 72, 88, 96, 99, 108, 121, 128, 132, 134, 144, 176, 192, 198, 201, 216, 242, 264, 268, 288, 297, 352, 363, 384, 396, 402, 432, 484, 528, 536, 576, 594, 603, 704, 726, 737, 792, 804, 864, 968, 1056, 1072, 1089, 1152, 1188, 1206, 1408, 1452, 1474, 1584, 1608, 1728, 1809, 1936, 2112, 2144, 2178, 2211, 2376, 2412, 2904, 2948, 3168, 3216, 3267, 3456, 3618, 3872, 4224, 4288, 4356, 4422, 4752, 4824, 5808, 5896, 6336, 6432, 6534, 6633, 7236, 7744, 8107, 8576, 8712, 8844, 9504, 9648, 11616, 11792, 12672, 12864, 13068, 13266, 14472, 15488, 16214, 17424, 17688, 19008, 19296, 19899, 23232, 23584, 24321, 25728, 26136, 26532, 28944, 32428, 34848, 35376, 38016, 38592, 39798, 46464, 47168, 48642, 52272, 53064, 57888, 64856, 69696, 70752, 72963, 77184, 79596, 94336, 97284, 104544, 106128, 115776, 129712, 139392, 141504, 145926, 159192, 194568, 209088, 212256, 218889, 231552, 259424, 283008, 291852, 318384, 389136, 418176, 424512, 437778, 518848, 583704, 636768, 778272, 849024, 875556, 1037696, 1167408, 1273536, 1556544, 1751112, 2334816, 2547072, 3113088, 3502224, 4669632, 7004448, 9339264, 14008896, 28017792]

約数ペア:

[(1, 28017792), (2, 14008896), (3, 9339264), (4, 7004448), (6, 4669632), (8, 3502224), (9, 3113088), (11, 2547072), (12, 2334816), (16, 1751112), (18, 1556544), (22, 1273536), (24, 1167408), (27, 1037696), (32, 875556), (33, 849024), (36, 778272), (44, 636768), (48, 583704), (54, 518848), (64, 437778), (66, 424512), (67, 418176), (72, 389136), (88, 318384), (96, 291852), (99, 283008), (108, 259424), (121, 231552), (128, 218889), (132, 212256), (134, 209088), (144, 194568), (176, 159192), (192, 145926), (198, 141504), (201, 139392), (216, 129712), (242, 115776), (264, 106128), (268, 104544), (288, 97284), (297, 94336), (352, 79596), (363, 77184), (384, 72963), (396, 70752), (402, 69696), (432, 64856), (484, 57888), (528, 53064), (536, 52272), (576, 48642), (594, 47168), (603, 46464), (704, 39798), (726, 38592), (737, 38016), (792, 35376), (804, 34848), (864, 32428), (968, 28944), (1056, 26532), (1072, 26136), (1089, 25728), (1152, 24321), (1188, 23584), (1206, 23232), (1408, 19899), (1452, 19296), (1474, 19008), (1584, 17688), (1608, 17424), (1728, 16214), (1809, 15488), (1936, 14472), (2112, 13266), (2144, 13068), (2178, 12864), (2211, 12672), (2376, 11792), (2412, 11616), (2904, 9648), (2948, 9504), (3168, 8844), (3216, 8712), (3267, 8576), (3456, 8107), (3618, 7744), (3872, 7236), (4224, 6633), (4288, 6534), (4356, 6432), (4422, 6336), (4752, 5896), (4824, 5808)]