21564562176

素因数分解:

$2^8\times 3^3\times {\mathrm{1223}}^1\times {\mathrm{2551}}^1$

素因数の和:3799

約数の個数: 144

約数和(自身を含む): 63847365120

約数和(自身を除く): 42282802944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1223, 1728, 2304, 2446, 2551, 3456, 3669, 4892, 5102, 6912, 7338, 7653, 9784, 10204, 11007, 14676, 15306, 19568, 20408, 22014, 22959, 29352, 30612, 33021, 39136, 40816, 44028, 45918, 58704, 61224, 66042, 68877, 78272, 81632, 88056, 91836, 117408, 122448, 132084, 137754, 156544, 163264, 176112, 183672, 234816, 244896, 264168, 275508, 313088, 326528, 352224, 367344, 469632, 489792, 528336, 551016, 653056, 704448, 734688, 939264, 979584, 1056672, 1102032, 1408896, 1469376, 1959168, 2113344, 2204064, 2817792, 2938752, 3119873, 4226688, 4408128, 5877504, 6239746, 8453376, 8816256, 9359619, 12479492, 17632512, 18719238, 24958984, 28078857, 37438476, 49917968, 56157714, 74876952, 84236571, 99835936, 112315428, 149753904, 168473142, 199671872, 224630856, 299507808, 336946284, 399343744, 449261712, 599015616, 673892568, 798687488, 898523424, 1198031232, 1347785136, 1797046848, 2396062464, 2695570272, 3594093696, 5391140544, 7188187392, 10782281088, 21564562176]

約数ペア:

[(1, 21564562176), (2, 10782281088), (3, 7188187392), (4, 5391140544), (6, 3594093696), (8, 2695570272), (9, 2396062464), (12, 1797046848), (16, 1347785136), (18, 1198031232), (24, 898523424), (27, 798687488), (32, 673892568), (36, 599015616), (48, 449261712), (54, 399343744), (64, 336946284), (72, 299507808), (96, 224630856), (108, 199671872), (128, 168473142), (144, 149753904), (192, 112315428), (216, 99835936), (256, 84236571), (288, 74876952), (384, 56157714), (432, 49917968), (576, 37438476), (768, 28078857), (864, 24958984), (1152, 18719238), (1223, 17632512), (1728, 12479492), (2304, 9359619), (2446, 8816256), (2551, 8453376), (3456, 6239746), (3669, 5877504), (4892, 4408128), (5102, 4226688), (6912, 3119873), (7338, 2938752), (7653, 2817792), (9784, 2204064), (10204, 2113344), (11007, 1959168), (14676, 1469376), (15306, 1408896), (19568, 1102032), (20408, 1056672), (22014, 979584), (22959, 939264), (29352, 734688), (30612, 704448), (33021, 653056), (39136, 551016), (40816, 528336), (44028, 489792), (45918, 469632), (58704, 367344), (61224, 352224), (66042, 326528), (68877, 313088), (78272, 275508), (81632, 264168), (88056, 244896), (91836, 234816), (117408, 183672), (122448, 176112), (132084, 163264), (137754, 156544)]