1681026048

素因数分解:

$2^{10}\times 3^4\times {\mathrm{13}}^1\times {\mathrm{1559}}^1$

素因数の和:1604

約数の個数: 220

約数和(自身を含む): 5409484080

約数和(自身を除く): 3728458032

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, 1024, 1053, 1152, 1248, 1296, 1404, 1536, 1559, 1664, 1728, 1872, 2106, 2304, 2496, 2592, 2808, 3072, 3118, 3328, 3456, 3744, 4212, 4608, 4677, 4992, 5184, 5616, 6236, 6656, 6912, 7488, 8424, 9216, 9354, 9984, 10368, 11232, 12472, 13312, 13824, 14031, 14976, 16848, 18708, 19968, 20267, 20736, 22464, 24944, 27648, 28062, 29952, 33696, 37416, 39936, 40534, 41472, 42093, 44928, 49888, 56124, 59904, 60801, 67392, 74832, 81068, 82944, 84186, 89856, 99776, 112248, 119808, 121602, 126279, 134784, 149664, 162136, 168372, 179712, 182403, 199552, 224496, 243204, 252558, 269568, 299328, 324272, 336744, 359424, 364806, 399104, 448992, 486408, 505116, 539136, 547209, 598656, 648544, 673488, 729612, 798208, 897984, 972816, 1010232, 1078272, 1094418, 1197312, 1297088, 1346976, 1459224, 1596416, 1641627, 1795968, 1945632, 2020464, 2188836, 2394624, 2594176, 2693952, 2918448, 3283254, 3591936, 3891264, 4040928, 4377672, 4789248, 5188352, 5387904, 5836896, 6566508, 7183872, 7782528, 8081856, 8755344, 10376704, 10775808, 11673792, 13133016, 14367744, 15565056, 16163712, 17510688, 20753408, 21551616, 23347584, 26266032, 31130112, 32327424, 35021376, 43103232, 46695168, 52532064, 62260224, 64654848, 70042752, 93390336, 105064128, 129309696, 140085504, 186780672, 210128256, 280171008, 420256512, 560342016, 840513024, 1681026048]

約数ペア:

[(1, 1681026048), (2, 840513024), (3, 560342016), (4, 420256512), (6, 280171008), (8, 210128256), (9, 186780672), (12, 140085504), (13, 129309696), (16, 105064128), (18, 93390336), (24, 70042752), (26, 64654848), (27, 62260224), (32, 52532064), (36, 46695168), (39, 43103232), (48, 35021376), (52, 32327424), (54, 31130112), (64, 26266032), (72, 23347584), (78, 21551616), (81, 20753408), (96, 17510688), (104, 16163712), (108, 15565056), (117, 14367744), (128, 13133016), (144, 11673792), (156, 10775808), (162, 10376704), (192, 8755344), (208, 8081856), (216, 7782528), (234, 7183872), (256, 6566508), (288, 5836896), (312, 5387904), (324, 5188352), (351, 4789248), (384, 4377672), (416, 4040928), (432, 3891264), (468, 3591936), (512, 3283254), (576, 2918448), (624, 2693952), (648, 2594176), (702, 2394624), (768, 2188836), (832, 2020464), (864, 1945632), (936, 1795968), (1024, 1641627), (1053, 1596416), (1152, 1459224), (1248, 1346976), (1296, 1297088), (1404, 1197312), (1536, 1094418), (1559, 1078272), (1664, 1010232), (1728, 972816), (1872, 897984), (2106, 798208), (2304, 729612), (2496, 673488), (2592, 648544), (2808, 598656), (3072, 547209), (3118, 539136), (3328, 505116), (3456, 486408), (3744, 448992), (4212, 399104), (4608, 364806), (4677, 359424), (4992, 336744), (5184, 324272), (5616, 299328), (6236, 269568), (6656, 252558), (6912, 243204), (7488, 224496), (8424, 199552), (9216, 182403), (9354, 179712), (9984, 168372), (10368, 162136), (11232, 149664), (12472, 134784), (13312, 126279), (13824, 121602), (14031, 119808), (14976, 112248), (16848, 99776), (18708, 89856), (19968, 84186), (20267, 82944), (20736, 81068), (22464, 74832), (24944, 67392), (27648, 60801), (28062, 59904), (29952, 56124), (33696, 49888), (37416, 44928), (39936, 42093), (40534, 41472)]