18678528

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^2\times {\mathrm{67}}^1$

素因数の和:111

約数の個数: 162

約数和(自身を含む): 60079292

約数和(自身を除く): 41400764

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 67, 72, 88, 96, 99, 121, 128, 132, 134, 144, 176, 192, 198, 201, 242, 256, 264, 268, 288, 352, 363, 384, 396, 402, 484, 528, 536, 576, 603, 704, 726, 737, 768, 792, 804, 968, 1056, 1072, 1089, 1152, 1206, 1408, 1452, 1474, 1584, 1608, 1936, 2112, 2144, 2178, 2211, 2304, 2412, 2816, 2904, 2948, 3168, 3216, 3872, 4224, 4288, 4356, 4422, 4824, 5808, 5896, 6336, 6432, 6633, 7744, 8107, 8448, 8576, 8712, 8844, 9648, 11616, 11792, 12672, 12864, 13266, 15488, 16214, 17152, 17424, 17688, 19296, 23232, 23584, 24321, 25344, 25728, 26532, 30976, 32428, 34848, 35376, 38592, 46464, 47168, 48642, 51456, 53064, 64856, 69696, 70752, 72963, 77184, 92928, 94336, 97284, 106128, 129712, 139392, 141504, 145926, 154368, 188672, 194568, 212256, 259424, 278784, 283008, 291852, 389136, 424512, 518848, 566016, 583704, 778272, 849024, 1037696, 1167408, 1556544, 1698048, 2075392, 2334816, 3113088, 4669632, 6226176, 9339264, 18678528]

約数ペア:

[(1, 18678528), (2, 9339264), (3, 6226176), (4, 4669632), (6, 3113088), (8, 2334816), (9, 2075392), (11, 1698048), (12, 1556544), (16, 1167408), (18, 1037696), (22, 849024), (24, 778272), (32, 583704), (33, 566016), (36, 518848), (44, 424512), (48, 389136), (64, 291852), (66, 283008), (67, 278784), (72, 259424), (88, 212256), (96, 194568), (99, 188672), (121, 154368), (128, 145926), (132, 141504), (134, 139392), (144, 129712), (176, 106128), (192, 97284), (198, 94336), (201, 92928), (242, 77184), (256, 72963), (264, 70752), (268, 69696), (288, 64856), (352, 53064), (363, 51456), (384, 48642), (396, 47168), (402, 46464), (484, 38592), (528, 35376), (536, 34848), (576, 32428), (603, 30976), (704, 26532), (726, 25728), (737, 25344), (768, 24321), (792, 23584), (804, 23232), (968, 19296), (1056, 17688), (1072, 17424), (1089, 17152), (1152, 16214), (1206, 15488), (1408, 13266), (1452, 12864), (1474, 12672), (1584, 11792), (1608, 11616), (1936, 9648), (2112, 8844), (2144, 8712), (2178, 8576), (2211, 8448), (2304, 8107), (2412, 7744), (2816, 6633), (2904, 6432), (2948, 6336), (3168, 5896), (3216, 5808), (3872, 4824), (4224, 4422), (4288, 4356)]