8156643456

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3739}}^1$

素因数の和:3811

約数の個数: 256

約数和(自身を含む): 25635456000

約数和(自身を除く): 17478812544

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 23, 24, 26, 32, 38, 39, 46, 48, 52, 57, 64, 69, 76, 78, 92, 96, 104, 114, 128, 138, 152, 156, 184, 192, 208, 228, 247, 276, 299, 304, 312, 368, 384, 416, 437, 456, 494, 552, 598, 608, 624, 736, 741, 832, 874, 897, 912, 988, 1104, 1196, 1216, 1248, 1311, 1472, 1482, 1664, 1748, 1794, 1824, 1976, 2208, 2392, 2432, 2496, 2622, 2944, 2964, 3496, 3588, 3648, 3739, 3952, 4416, 4784, 4992, 5244, 5681, 5928, 6992, 7176, 7296, 7478, 7904, 8832, 9568, 10488, 11217, 11362, 11856, 13984, 14352, 14956, 15808, 17043, 19136, 20976, 22434, 22724, 23712, 27968, 28704, 29912, 31616, 34086, 38272, 41952, 44868, 45448, 47424, 48607, 55936, 57408, 59824, 68172, 71041, 83904, 85997, 89736, 90896, 94848, 97214, 114816, 119648, 136344, 142082, 145821, 167808, 171994, 179472, 181792, 194428, 213123, 239296, 257991, 272688, 284164, 291642, 343988, 358944, 363584, 388856, 426246, 478592, 515982, 545376, 568328, 583284, 687976, 717888, 727168, 777712, 852492, 923533, 1031964, 1090752, 1117961, 1136656, 1166568, 1375952, 1435776, 1555424, 1633943, 1704984, 1847066, 2063928, 2181504, 2235922, 2273312, 2333136, 2751904, 2770599, 3110848, 3267886, 3353883, 3409968, 3694132, 4127856, 4471844, 4546624, 4666272, 4901829, 5503808, 5541198, 6221696, 6535772, 6707766, 6819936, 7388264, 8255712, 8943688, 9093248, 9332544, 9803658, 11007616, 11082396, 13071544, 13415532, 13639872, 14776528, 16511424, 17887376, 18665088, 19607316, 21241259, 22164792, 26143088, 26831064, 27279744, 29553056, 33022848, 35774752, 39214632, 42482518, 44329584, 52286176, 53662128, 59106112, 63723777, 71549504, 78429264, 84965036, 88659168, 104572352, 107324256, 118212224, 127447554, 143099008, 156858528, 169930072, 177318336, 209144704, 214648512, 254895108, 313717056, 339860144, 354636672, 429297024, 509790216, 627434112, 679720288, 1019580432, 1359440576, 2039160864, 2718881152, 4078321728, 8156643456]

約数ペア:

[(1, 8156643456), (2, 4078321728), (3, 2718881152), (4, 2039160864), (6, 1359440576), (8, 1019580432), (12, 679720288), (13, 627434112), (16, 509790216), (19, 429297024), (23, 354636672), (24, 339860144), (26, 313717056), (32, 254895108), (38, 214648512), (39, 209144704), (46, 177318336), (48, 169930072), (52, 156858528), (57, 143099008), (64, 127447554), (69, 118212224), (76, 107324256), (78, 104572352), (92, 88659168), (96, 84965036), (104, 78429264), (114, 71549504), (128, 63723777), (138, 59106112), (152, 53662128), (156, 52286176), (184, 44329584), (192, 42482518), (208, 39214632), (228, 35774752), (247, 33022848), (276, 29553056), (299, 27279744), (304, 26831064), (312, 26143088), (368, 22164792), (384, 21241259), (416, 19607316), (437, 18665088), (456, 17887376), (494, 16511424), (552, 14776528), (598, 13639872), (608, 13415532), (624, 13071544), (736, 11082396), (741, 11007616), (832, 9803658), (874, 9332544), (897, 9093248), (912, 8943688), (988, 8255712), (1104, 7388264), (1196, 6819936), (1216, 6707766), (1248, 6535772), (1311, 6221696), (1472, 5541198), (1482, 5503808), (1664, 4901829), (1748, 4666272), (1794, 4546624), (1824, 4471844), (1976, 4127856), (2208, 3694132), (2392, 3409968), (2432, 3353883), (2496, 3267886), (2622, 3110848), (2944, 2770599), (2964, 2751904), (3496, 2333136), (3588, 2273312), (3648, 2235922), (3739, 2181504), (3952, 2063928), (4416, 1847066), (4784, 1704984), (4992, 1633943), (5244, 1555424), (5681, 1435776), (5928, 1375952), (6992, 1166568), (7176, 1136656), (7296, 1117961), (7478, 1090752), (7904, 1031964), (8832, 923533), (9568, 852492), (10488, 777712), (11217, 727168), (11362, 717888), (11856, 687976), (13984, 583284), (14352, 568328), (14956, 545376), (15808, 515982), (17043, 478592), (19136, 426246), (20976, 388856), (22434, 363584), (22724, 358944), (23712, 343988), (27968, 291642), (28704, 284164), (29912, 272688), (31616, 257991), (34086, 239296), (38272, 213123), (41952, 194428), (44868, 181792), (45448, 179472), (47424, 171994), (48607, 167808), (55936, 145821), (57408, 142082), (59824, 136344), (68172, 119648), (71041, 114816), (83904, 97214), (85997, 94848), (89736, 90896)]