18672192

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1$

素因数の和:457

約数の個数: 168

約数和(自身を含む): 66885312

約数和(自身を除く): 48213120

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 64, 66, 72, 77, 84, 88, 96, 99, 112, 126, 132, 144, 154, 168, 176, 192, 198, 224, 231, 252, 264, 288, 308, 336, 352, 396, 421, 448, 462, 504, 528, 576, 616, 672, 693, 704, 792, 842, 924, 1008, 1056, 1232, 1263, 1344, 1386, 1584, 1684, 1848, 2016, 2112, 2464, 2526, 2772, 2947, 3168, 3368, 3696, 3789, 4032, 4631, 4928, 5052, 5544, 5894, 6336, 6736, 7392, 7578, 8841, 9262, 10104, 11088, 11788, 13472, 13893, 14784, 15156, 17682, 18524, 20208, 22176, 23576, 26523, 26944, 27786, 30312, 32417, 35364, 37048, 40416, 41679, 44352, 47152, 53046, 55572, 60624, 64834, 70728, 74096, 80832, 83358, 94304, 97251, 106092, 111144, 121248, 129668, 141456, 148192, 166716, 188608, 194502, 212184, 222288, 242496, 259336, 282912, 291753, 296384, 333432, 389004, 424368, 444576, 518672, 565824, 583506, 666864, 778008, 848736, 889152, 1037344, 1167012, 1333728, 1556016, 1697472, 2074688, 2334024, 2667456, 3112032, 4668048, 6224064, 9336096, 18672192]

約数ペア:

[(1, 18672192), (2, 9336096), (3, 6224064), (4, 4668048), (6, 3112032), (7, 2667456), (8, 2334024), (9, 2074688), (11, 1697472), (12, 1556016), (14, 1333728), (16, 1167012), (18, 1037344), (21, 889152), (22, 848736), (24, 778008), (28, 666864), (32, 583506), (33, 565824), (36, 518672), (42, 444576), (44, 424368), (48, 389004), (56, 333432), (63, 296384), (64, 291753), (66, 282912), (72, 259336), (77, 242496), (84, 222288), (88, 212184), (96, 194502), (99, 188608), (112, 166716), (126, 148192), (132, 141456), (144, 129668), (154, 121248), (168, 111144), (176, 106092), (192, 97251), (198, 94304), (224, 83358), (231, 80832), (252, 74096), (264, 70728), (288, 64834), (308, 60624), (336, 55572), (352, 53046), (396, 47152), (421, 44352), (448, 41679), (462, 40416), (504, 37048), (528, 35364), (576, 32417), (616, 30312), (672, 27786), (693, 26944), (704, 26523), (792, 23576), (842, 22176), (924, 20208), (1008, 18524), (1056, 17682), (1232, 15156), (1263, 14784), (1344, 13893), (1386, 13472), (1584, 11788), (1684, 11088), (1848, 10104), (2016, 9262), (2112, 8841), (2464, 7578), (2526, 7392), (2772, 6736), (2947, 6336), (3168, 5894), (3368, 5544), (3696, 5052), (3789, 4928), (4032, 4631)]