21953505696

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{2141}}^1$

素因数の和:2335

約数の個数: 192

約数和(自身を含む): 62649490176

約数和(自身を除く): 40695984480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 61, 68, 96, 102, 103, 122, 136, 183, 204, 206, 244, 272, 309, 366, 408, 412, 488, 544, 618, 732, 816, 824, 976, 1037, 1236, 1464, 1632, 1648, 1751, 1952, 2074, 2141, 2472, 2928, 3111, 3296, 3502, 4148, 4282, 4944, 5253, 5856, 6222, 6283, 6423, 7004, 8296, 8564, 9888, 10506, 12444, 12566, 12846, 14008, 16592, 17128, 18849, 21012, 24888, 25132, 25692, 28016, 33184, 34256, 36397, 37698, 42024, 49776, 50264, 51384, 56032, 68512, 72794, 75396, 84048, 99552, 100528, 102768, 106811, 109191, 130601, 145588, 150792, 168096, 201056, 205536, 213622, 218382, 220523, 261202, 291176, 301584, 320433, 391803, 427244, 436764, 441046, 522404, 582352, 603168, 640866, 661569, 783606, 854488, 873528, 882092, 1044808, 1164704, 1281732, 1323138, 1567212, 1708976, 1747056, 1764184, 2089616, 2220217, 2563464, 2646276, 3134424, 3417952, 3494112, 3528368, 3748891, 4179232, 4440434, 5126928, 5292552, 6268848, 6660651, 7056736, 7497782, 8880868, 10253856, 10585104, 11246673, 12537696, 13321302, 13451903, 14995564, 17761736, 21170208, 22493346, 26642604, 26903806, 29991128, 35523472, 40355709, 44986692, 53285208, 53807612, 59982256, 71046944, 80711418, 89973384, 106570416, 107615224, 119964512, 161422836, 179946768, 213140832, 215230448, 228682351, 322845672, 359893536, 430460896, 457364702, 645691344, 686047053, 914729404, 1291382688, 1372094106, 1829458808, 2744188212, 3658917616, 5488376424, 7317835232, 10976752848, 21953505696]

約数ペア:

[(1, 21953505696), (2, 10976752848), (3, 7317835232), (4, 5488376424), (6, 3658917616), (8, 2744188212), (12, 1829458808), (16, 1372094106), (17, 1291382688), (24, 914729404), (32, 686047053), (34, 645691344), (48, 457364702), (51, 430460896), (61, 359893536), (68, 322845672), (96, 228682351), (102, 215230448), (103, 213140832), (122, 179946768), (136, 161422836), (183, 119964512), (204, 107615224), (206, 106570416), (244, 89973384), (272, 80711418), (309, 71046944), (366, 59982256), (408, 53807612), (412, 53285208), (488, 44986692), (544, 40355709), (618, 35523472), (732, 29991128), (816, 26903806), (824, 26642604), (976, 22493346), (1037, 21170208), (1236, 17761736), (1464, 14995564), (1632, 13451903), (1648, 13321302), (1751, 12537696), (1952, 11246673), (2074, 10585104), (2141, 10253856), (2472, 8880868), (2928, 7497782), (3111, 7056736), (3296, 6660651), (3502, 6268848), (4148, 5292552), (4282, 5126928), (4944, 4440434), (5253, 4179232), (5856, 3748891), (6222, 3528368), (6283, 3494112), (6423, 3417952), (7004, 3134424), (8296, 2646276), (8564, 2563464), (9888, 2220217), (10506, 2089616), (12444, 1764184), (12566, 1747056), (12846, 1708976), (14008, 1567212), (16592, 1323138), (17128, 1281732), (18849, 1164704), (21012, 1044808), (24888, 882092), (25132, 873528), (25692, 854488), (28016, 783606), (33184, 661569), (34256, 640866), (36397, 603168), (37698, 582352), (42024, 522404), (49776, 441046), (50264, 436764), (51384, 427244), (56032, 391803), (68512, 320433), (72794, 301584), (75396, 291176), (84048, 261202), (99552, 220523), (100528, 218382), (102768, 213622), (106811, 205536), (109191, 201056), (130601, 168096), (145588, 150792)]