8780049152

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2591}}^1$

素因数の和:2706

約数の個数: 144

約数和(自身を含む): 21022654464

約数和(自身を除く): 12242605312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 61, 62, 64, 112, 122, 124, 128, 217, 224, 244, 248, 256, 427, 434, 448, 488, 496, 854, 868, 896, 976, 992, 1708, 1736, 1792, 1891, 1952, 1984, 2591, 3416, 3472, 3782, 3904, 3968, 5182, 6832, 6944, 7564, 7808, 7936, 10364, 13237, 13664, 13888, 15128, 15616, 18137, 20728, 26474, 27328, 27776, 30256, 36274, 41456, 52948, 54656, 55552, 60512, 72548, 80321, 82912, 105896, 109312, 121024, 145096, 158051, 160642, 165824, 211792, 242048, 290192, 316102, 321284, 331648, 423584, 484096, 562247, 580384, 632204, 642568, 663296, 847168, 1106357, 1124494, 1160768, 1264408, 1285136, 1694336, 2212714, 2248988, 2321536, 2528816, 2570272, 3388672, 4425428, 4497976, 4643072, 4899581, 5057632, 5140544, 8850856, 8995952, 9799162, 10115264, 10281088, 17701712, 17991904, 19598324, 20230528, 20562176, 34297067, 35403424, 35983808, 39196648, 40461056, 68594134, 70806848, 71967616, 78393296, 137188268, 141613696, 143935232, 156786592, 274376536, 283227392, 313573184, 548753072, 627146368, 1097506144, 1254292736, 2195012288, 4390024576, 8780049152]

約数ペア:

[(1, 8780049152), (2, 4390024576), (4, 2195012288), (7, 1254292736), (8, 1097506144), (14, 627146368), (16, 548753072), (28, 313573184), (31, 283227392), (32, 274376536), (56, 156786592), (61, 143935232), (62, 141613696), (64, 137188268), (112, 78393296), (122, 71967616), (124, 70806848), (128, 68594134), (217, 40461056), (224, 39196648), (244, 35983808), (248, 35403424), (256, 34297067), (427, 20562176), (434, 20230528), (448, 19598324), (488, 17991904), (496, 17701712), (854, 10281088), (868, 10115264), (896, 9799162), (976, 8995952), (992, 8850856), (1708, 5140544), (1736, 5057632), (1792, 4899581), (1891, 4643072), (1952, 4497976), (1984, 4425428), (2591, 3388672), (3416, 2570272), (3472, 2528816), (3782, 2321536), (3904, 2248988), (3968, 2212714), (5182, 1694336), (6832, 1285136), (6944, 1264408), (7564, 1160768), (7808, 1124494), (7936, 1106357), (10364, 847168), (13237, 663296), (13664, 642568), (13888, 632204), (15128, 580384), (15616, 562247), (18137, 484096), (20728, 423584), (26474, 331648), (27328, 321284), (27776, 316102), (30256, 290192), (36274, 242048), (41456, 211792), (52948, 165824), (54656, 160642), (55552, 158051), (60512, 145096), (72548, 121024), (80321, 109312), (82912, 105896)]