21721022208

素因数分解:

$2^8\times 3^4\times {\mathrm{97}}^1\times {\mathrm{10799}}^1$

素因数の和:10924

約数の個数: 180

約数和(自身を含む): 65441930400

約数和(自身を除く): 43720908192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 97, 108, 128, 144, 162, 192, 194, 216, 256, 288, 291, 324, 384, 388, 432, 576, 582, 648, 768, 776, 864, 873, 1152, 1164, 1296, 1552, 1728, 1746, 2304, 2328, 2592, 2619, 3104, 3456, 3492, 4656, 5184, 5238, 6208, 6912, 6984, 7857, 9312, 10368, 10476, 10799, 12416, 13968, 15714, 18624, 20736, 20952, 21598, 24832, 27936, 31428, 32397, 37248, 41904, 43196, 55872, 62856, 64794, 74496, 83808, 86392, 97191, 111744, 125712, 129588, 167616, 172784, 194382, 223488, 251424, 259176, 291573, 335232, 345568, 388764, 502848, 518352, 583146, 670464, 691136, 777528, 874719, 1005696, 1036704, 1047503, 1166292, 1382272, 1555056, 1749438, 2011392, 2073408, 2095006, 2332584, 2764544, 3110112, 3142509, 3498876, 4146816, 4190012, 4665168, 6220224, 6285018, 6997752, 8293632, 8380024, 9330336, 9427527, 12440448, 12570036, 13995504, 16760048, 18660672, 18855054, 24880896, 25140072, 27991008, 28282581, 33520096, 37321344, 37710108, 50280144, 55982016, 56565162, 67040192, 74642688, 75420216, 84847743, 100560288, 111964032, 113130324, 134080384, 150840432, 169695486, 201120576, 223928064, 226260648, 268160768, 301680864, 339390972, 402241152, 452521296, 603361728, 678781944, 804482304, 905042592, 1206723456, 1357563888, 1810085184, 2413446912, 2715127776, 3620170368, 5430255552, 7240340736, 10860511104, 21721022208]

約数ペア:

[(1, 21721022208), (2, 10860511104), (3, 7240340736), (4, 5430255552), (6, 3620170368), (8, 2715127776), (9, 2413446912), (12, 1810085184), (16, 1357563888), (18, 1206723456), (24, 905042592), (27, 804482304), (32, 678781944), (36, 603361728), (48, 452521296), (54, 402241152), (64, 339390972), (72, 301680864), (81, 268160768), (96, 226260648), (97, 223928064), (108, 201120576), (128, 169695486), (144, 150840432), (162, 134080384), (192, 113130324), (194, 111964032), (216, 100560288), (256, 84847743), (288, 75420216), (291, 74642688), (324, 67040192), (384, 56565162), (388, 55982016), (432, 50280144), (576, 37710108), (582, 37321344), (648, 33520096), (768, 28282581), (776, 27991008), (864, 25140072), (873, 24880896), (1152, 18855054), (1164, 18660672), (1296, 16760048), (1552, 13995504), (1728, 12570036), (1746, 12440448), (2304, 9427527), (2328, 9330336), (2592, 8380024), (2619, 8293632), (3104, 6997752), (3456, 6285018), (3492, 6220224), (4656, 4665168), (5184, 4190012), (5238, 4146816), (6208, 3498876), (6912, 3142509), (6984, 3110112), (7857, 2764544), (9312, 2332584), (10368, 2095006), (10476, 2073408), (10799, 2011392), (12416, 1749438), (13968, 1555056), (15714, 1382272), (18624, 1166292), (20736, 1047503), (20952, 1036704), (21598, 1005696), (24832, 874719), (27936, 777528), (31428, 691136), (32397, 670464), (37248, 583146), (41904, 518352), (43196, 502848), (55872, 388764), (62856, 345568), (64794, 335232), (74496, 291573), (83808, 259176), (86392, 251424), (97191, 223488), (111744, 194382), (125712, 172784), (129588, 167616)]