17990784

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:147

約数の個数: 192

約数和(自身を含む): 62375040

約数和(自身を除く): 44384256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 56, 63, 64, 69, 72, 84, 92, 96, 97, 112, 126, 128, 138, 144, 161, 168, 184, 192, 194, 207, 224, 252, 276, 288, 291, 322, 336, 368, 384, 388, 414, 448, 483, 504, 552, 576, 582, 644, 672, 679, 736, 776, 828, 873, 896, 966, 1008, 1104, 1152, 1164, 1288, 1344, 1358, 1449, 1472, 1552, 1656, 1746, 1932, 2016, 2037, 2208, 2231, 2328, 2576, 2688, 2716, 2898, 2944, 3104, 3312, 3492, 3864, 4032, 4074, 4416, 4462, 4656, 5152, 5432, 5796, 6111, 6208, 6624, 6693, 6984, 7728, 8064, 8148, 8832, 8924, 9312, 10304, 10864, 11592, 12222, 12416, 13248, 13386, 13968, 15456, 15617, 16296, 17848, 18624, 20079, 20608, 21728, 23184, 24444, 26496, 26772, 27936, 30912, 31234, 32592, 35696, 37248, 40158, 43456, 46368, 46851, 48888, 53544, 55872, 61824, 62468, 65184, 71392, 80316, 86912, 92736, 93702, 97776, 107088, 111744, 124936, 130368, 140553, 142784, 160632, 185472, 187404, 195552, 214176, 249872, 260736, 281106, 285568, 321264, 374808, 391104, 428352, 499744, 562212, 642528, 749616, 782208, 856704, 999488, 1124424, 1285056, 1499232, 1998976, 2248848, 2570112, 2998464, 4497696, 5996928, 8995392, 17990784]

約数ペア:

[(1, 17990784), (2, 8995392), (3, 5996928), (4, 4497696), (6, 2998464), (7, 2570112), (8, 2248848), (9, 1998976), (12, 1499232), (14, 1285056), (16, 1124424), (18, 999488), (21, 856704), (23, 782208), (24, 749616), (28, 642528), (32, 562212), (36, 499744), (42, 428352), (46, 391104), (48, 374808), (56, 321264), (63, 285568), (64, 281106), (69, 260736), (72, 249872), (84, 214176), (92, 195552), (96, 187404), (97, 185472), (112, 160632), (126, 142784), (128, 140553), (138, 130368), (144, 124936), (161, 111744), (168, 107088), (184, 97776), (192, 93702), (194, 92736), (207, 86912), (224, 80316), (252, 71392), (276, 65184), (288, 62468), (291, 61824), (322, 55872), (336, 53544), (368, 48888), (384, 46851), (388, 46368), (414, 43456), (448, 40158), (483, 37248), (504, 35696), (552, 32592), (576, 31234), (582, 30912), (644, 27936), (672, 26772), (679, 26496), (736, 24444), (776, 23184), (828, 21728), (873, 20608), (896, 20079), (966, 18624), (1008, 17848), (1104, 16296), (1152, 15617), (1164, 15456), (1288, 13968), (1344, 13386), (1358, 13248), (1449, 12416), (1472, 12222), (1552, 11592), (1656, 10864), (1746, 10304), (1932, 9312), (2016, 8924), (2037, 8832), (2208, 8148), (2231, 8064), (2328, 7728), (2576, 6984), (2688, 6693), (2716, 6624), (2898, 6208), (2944, 6111), (3104, 5796), (3312, 5432), (3492, 5152), (3864, 4656), (4032, 4462), (4074, 4416)]