28405657248

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{3209}}^1$

素因数の和:3475

約数の個数: 192

約数和(自身を含む): 82315699200

約数和(自身を除く): 53910041952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 32, 38, 46, 48, 57, 69, 76, 92, 96, 114, 138, 152, 184, 211, 228, 276, 304, 368, 422, 437, 456, 552, 608, 633, 736, 844, 874, 912, 1104, 1266, 1311, 1688, 1748, 1824, 2208, 2532, 2622, 3209, 3376, 3496, 4009, 4853, 5064, 5244, 6418, 6752, 6992, 8018, 9627, 9706, 10128, 10488, 12027, 12836, 13984, 14559, 16036, 19254, 19412, 20256, 20976, 24054, 25672, 29118, 32072, 38508, 38824, 41952, 48108, 51344, 58236, 60971, 64144, 73807, 77016, 77648, 92207, 96216, 102688, 116472, 121942, 128288, 147614, 154032, 155296, 182913, 184414, 192432, 221421, 232944, 243884, 276621, 295228, 308064, 365826, 368828, 384864, 442842, 465888, 487768, 553242, 590456, 677099, 731652, 737656, 885684, 975536, 1106484, 1180912, 1354198, 1402333, 1463304, 1475312, 1771368, 1951072, 2031297, 2212968, 2361824, 2708396, 2804666, 2926608, 2950624, 3542736, 4062594, 4206999, 4425936, 5416792, 5609332, 5853216, 7085472, 8125188, 8413998, 8851872, 10833584, 11218664, 12864881, 15573277, 16250376, 16827996, 21667168, 22437328, 25729762, 31146554, 32500752, 33655992, 38594643, 44874656, 46719831, 51459524, 62293108, 65001504, 67311984, 77189286, 93439662, 102919048, 124586216, 134623968, 154378572, 186879324, 205838096, 249172432, 295892263, 308757144, 373758648, 411676192, 498344864, 591784526, 617514288, 747517296, 887676789, 1183569052, 1235028576, 1495034592, 1775353578, 2367138104, 3550707156, 4734276208, 7101414312, 9468552416, 14202828624, 28405657248]

約数ペア:

[(1, 28405657248), (2, 14202828624), (3, 9468552416), (4, 7101414312), (6, 4734276208), (8, 3550707156), (12, 2367138104), (16, 1775353578), (19, 1495034592), (23, 1235028576), (24, 1183569052), (32, 887676789), (38, 747517296), (46, 617514288), (48, 591784526), (57, 498344864), (69, 411676192), (76, 373758648), (92, 308757144), (96, 295892263), (114, 249172432), (138, 205838096), (152, 186879324), (184, 154378572), (211, 134623968), (228, 124586216), (276, 102919048), (304, 93439662), (368, 77189286), (422, 67311984), (437, 65001504), (456, 62293108), (552, 51459524), (608, 46719831), (633, 44874656), (736, 38594643), (844, 33655992), (874, 32500752), (912, 31146554), (1104, 25729762), (1266, 22437328), (1311, 21667168), (1688, 16827996), (1748, 16250376), (1824, 15573277), (2208, 12864881), (2532, 11218664), (2622, 10833584), (3209, 8851872), (3376, 8413998), (3496, 8125188), (4009, 7085472), (4853, 5853216), (5064, 5609332), (5244, 5416792), (6418, 4425936), (6752, 4206999), (6992, 4062594), (8018, 3542736), (9627, 2950624), (9706, 2926608), (10128, 2804666), (10488, 2708396), (12027, 2361824), (12836, 2212968), (13984, 2031297), (14559, 1951072), (16036, 1771368), (19254, 1475312), (19412, 1463304), (20256, 1402333), (20976, 1354198), (24054, 1180912), (25672, 1106484), (29118, 975536), (32072, 885684), (38508, 737656), (38824, 731652), (41952, 677099), (48108, 590456), (51344, 553242), (58236, 487768), (60971, 465888), (64144, 442842), (73807, 384864), (77016, 368828), (77648, 365826), (92207, 308064), (96216, 295228), (102688, 276621), (116472, 243884), (121942, 232944), (128288, 221421), (147614, 192432), (154032, 184414), (155296, 182913)]