21149046576

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{1327}}^1$

素因数の和:1608

約数の個数: 240

約数和(自身を含む): 68811817984

約数和(自身を除く): 47662771408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 97, 112, 126, 144, 163, 168, 194, 252, 291, 326, 336, 388, 489, 504, 582, 652, 679, 776, 873, 978, 1008, 1141, 1164, 1304, 1327, 1358, 1467, 1552, 1746, 1956, 2037, 2282, 2328, 2608, 2654, 2716, 2934, 3423, 3492, 3912, 3981, 4074, 4564, 4656, 5308, 5432, 5868, 6111, 6846, 6984, 7824, 7962, 8148, 9128, 9289, 10269, 10616, 10864, 11736, 11943, 12222, 13692, 13968, 15811, 15924, 16296, 18256, 18578, 20538, 21232, 23472, 23886, 24444, 27384, 27867, 31622, 31848, 32592, 37156, 41076, 47433, 47772, 48888, 54768, 55734, 63244, 63696, 74312, 82152, 83601, 94866, 95544, 97776, 110677, 111468, 126488, 128719, 142299, 148624, 164304, 167202, 189732, 191088, 216301, 221354, 222936, 252976, 257438, 284598, 332031, 334404, 379464, 386157, 432602, 442708, 445872, 514876, 569196, 648903, 664062, 668808, 758928, 772314, 865204, 885416, 901033, 996093, 1029752, 1138392, 1158471, 1297806, 1328124, 1337616, 1514107, 1544628, 1730408, 1770832, 1802066, 1946709, 1992186, 2059504, 2276784, 2316942, 2595612, 2656248, 2703099, 3028214, 3089256, 3460816, 3604132, 3893418, 3984372, 4542321, 4633884, 5191224, 5312496, 5406198, 6056428, 6178512, 7208264, 7786836, 7968744, 8109297, 9084642, 9267768, 10382448, 10812396, 12112856, 13626963, 14416528, 15573672, 15937488, 16218594, 18169284, 18535536, 20981197, 21624792, 24225712, 27253926, 31147344, 32437188, 36338568, 41962394, 43249584, 54507852, 62943591, 64874376, 72677136, 83924788, 109015704, 125887182, 129748752, 146868379, 167849576, 188830773, 218031408, 251774364, 293736758, 335699152, 377661546, 440605137, 503548728, 587473516, 755323092, 881210274, 1007097456, 1174947032, 1321815411, 1510646184, 1762420548, 2349894064, 2643630822, 3021292368, 3524841096, 5287261644, 7049682192, 10574523288, 21149046576]

約数ペア:

[(1, 21149046576), (2, 10574523288), (3, 7049682192), (4, 5287261644), (6, 3524841096), (7, 3021292368), (8, 2643630822), (9, 2349894064), (12, 1762420548), (14, 1510646184), (16, 1321815411), (18, 1174947032), (21, 1007097456), (24, 881210274), (28, 755323092), (36, 587473516), (42, 503548728), (48, 440605137), (56, 377661546), (63, 335699152), (72, 293736758), (84, 251774364), (97, 218031408), (112, 188830773), (126, 167849576), (144, 146868379), (163, 129748752), (168, 125887182), (194, 109015704), (252, 83924788), (291, 72677136), (326, 64874376), (336, 62943591), (388, 54507852), (489, 43249584), (504, 41962394), (582, 36338568), (652, 32437188), (679, 31147344), (776, 27253926), (873, 24225712), (978, 21624792), (1008, 20981197), (1141, 18535536), (1164, 18169284), (1304, 16218594), (1327, 15937488), (1358, 15573672), (1467, 14416528), (1552, 13626963), (1746, 12112856), (1956, 10812396), (2037, 10382448), (2282, 9267768), (2328, 9084642), (2608, 8109297), (2654, 7968744), (2716, 7786836), (2934, 7208264), (3423, 6178512), (3492, 6056428), (3912, 5406198), (3981, 5312496), (4074, 5191224), (4564, 4633884), (4656, 4542321), (5308, 3984372), (5432, 3893418), (5868, 3604132), (6111, 3460816), (6846, 3089256), (6984, 3028214), (7824, 2703099), (7962, 2656248), (8148, 2595612), (9128, 2316942), (9289, 2276784), (10269, 2059504), (10616, 1992186), (10864, 1946709), (11736, 1802066), (11943, 1770832), (12222, 1730408), (13692, 1544628), (13968, 1514107), (15811, 1337616), (15924, 1328124), (16296, 1297806), (18256, 1158471), (18578, 1138392), (20538, 1029752), (21232, 996093), (23472, 901033), (23886, 885416), (24444, 865204), (27384, 772314), (27867, 758928), (31622, 668808), (31848, 664062), (32592, 648903), (37156, 569196), (41076, 514876), (47433, 445872), (47772, 442708), (48888, 432602), (54768, 386157), (55734, 379464), (63244, 334404), (63696, 332031), (74312, 284598), (82152, 257438), (83601, 252976), (94866, 222936), (95544, 221354), (97776, 216301), (110677, 191088), (111468, 189732), (126488, 167202), (128719, 164304), (142299, 148624)]