21129278976

素因数分解:

$2^9\times 3^4\times {\mathrm{13}}^1\times {\mathrm{39191}}^1$

素因数の和:39234

約数の個数: 200

約数和(自身を含む): 67918246704

約数和(自身を除く): 46788967728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 128, 144, 156, 162, 192, 208, 216, 234, 256, 288, 312, 324, 351, 384, 416, 432, 468, 512, 576, 624, 648, 702, 768, 832, 864, 936, 1053, 1152, 1248, 1296, 1404, 1536, 1664, 1728, 1872, 2106, 2304, 2496, 2592, 2808, 3328, 3456, 3744, 4212, 4608, 4992, 5184, 5616, 6656, 6912, 7488, 8424, 9984, 10368, 11232, 13824, 14976, 16848, 19968, 20736, 22464, 29952, 33696, 39191, 41472, 44928, 59904, 67392, 78382, 89856, 117573, 134784, 156764, 179712, 235146, 269568, 313528, 352719, 470292, 509483, 539136, 627056, 705438, 940584, 1018966, 1058157, 1254112, 1410876, 1528449, 1881168, 2037932, 2116314, 2508224, 2821752, 3056898, 3174471, 3762336, 4075864, 4232628, 4585347, 5016448, 5643504, 6113796, 6348942, 7524672, 8151728, 8465256, 9170694, 10032896, 11287008, 12227592, 12697884, 13756041, 15049344, 16303456, 16930512, 18341388, 20065792, 22574016, 24455184, 25395768, 27512082, 30098688, 32606912, 33861024, 36682776, 41268123, 45148032, 48910368, 50791536, 55024164, 60197376, 65213824, 67722048, 73365552, 82536246, 90296064, 97820736, 101583072, 110048328, 130427648, 135444096, 146731104, 165072492, 180592128, 195641472, 203166144, 220096656, 260855296, 270888192, 293462208, 330144984, 391282944, 406332288, 440193312, 541776384, 586924416, 660289968, 782565888, 812664576, 880386624, 1173848832, 1320579936, 1625329152, 1760773248, 2347697664, 2641159872, 3521546496, 5282319744, 7043092992, 10564639488, 21129278976]

約数ペア:

[(1, 21129278976), (2, 10564639488), (3, 7043092992), (4, 5282319744), (6, 3521546496), (8, 2641159872), (9, 2347697664), (12, 1760773248), (13, 1625329152), (16, 1320579936), (18, 1173848832), (24, 880386624), (26, 812664576), (27, 782565888), (32, 660289968), (36, 586924416), (39, 541776384), (48, 440193312), (52, 406332288), (54, 391282944), (64, 330144984), (72, 293462208), (78, 270888192), (81, 260855296), (96, 220096656), (104, 203166144), (108, 195641472), (117, 180592128), (128, 165072492), (144, 146731104), (156, 135444096), (162, 130427648), (192, 110048328), (208, 101583072), (216, 97820736), (234, 90296064), (256, 82536246), (288, 73365552), (312, 67722048), (324, 65213824), (351, 60197376), (384, 55024164), (416, 50791536), (432, 48910368), (468, 45148032), (512, 41268123), (576, 36682776), (624, 33861024), (648, 32606912), (702, 30098688), (768, 27512082), (832, 25395768), (864, 24455184), (936, 22574016), (1053, 20065792), (1152, 18341388), (1248, 16930512), (1296, 16303456), (1404, 15049344), (1536, 13756041), (1664, 12697884), (1728, 12227592), (1872, 11287008), (2106, 10032896), (2304, 9170694), (2496, 8465256), (2592, 8151728), (2808, 7524672), (3328, 6348942), (3456, 6113796), (3744, 5643504), (4212, 5016448), (4608, 4585347), (4992, 4232628), (5184, 4075864), (5616, 3762336), (6656, 3174471), (6912, 3056898), (7488, 2821752), (8424, 2508224), (9984, 2116314), (10368, 2037932), (11232, 1881168), (13824, 1528449), (14976, 1410876), (16848, 1254112), (19968, 1058157), (20736, 1018966), (22464, 940584), (29952, 705438), (33696, 627056), (39191, 539136), (41472, 509483), (44928, 470292), (59904, 352719), (67392, 313528), (78382, 269568), (89856, 235146), (117573, 179712), (134784, 156764)]