2154961536

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{743}}^1$

素因数の和:863

約数の個数: 256

約数和(自身を含む): 7139543040

約数和(自身を除く): 4984581504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 83, 84, 91, 96, 104, 112, 128, 156, 166, 168, 182, 192, 208, 224, 249, 273, 312, 332, 336, 364, 384, 416, 448, 498, 546, 581, 624, 664, 672, 728, 743, 832, 896, 996, 1079, 1092, 1162, 1248, 1328, 1344, 1456, 1486, 1664, 1743, 1992, 2158, 2184, 2229, 2324, 2496, 2656, 2688, 2912, 2972, 3237, 3486, 3984, 4316, 4368, 4458, 4648, 4992, 5201, 5312, 5824, 5944, 6474, 6972, 7553, 7968, 8632, 8736, 8916, 9296, 9659, 10402, 10624, 11648, 11888, 12948, 13944, 15106, 15603, 15936, 17264, 17472, 17832, 18592, 19318, 20804, 22659, 23776, 25896, 27888, 28977, 30212, 31206, 31872, 34528, 34944, 35664, 37184, 38636, 41608, 45318, 47552, 51792, 55776, 57954, 60424, 61669, 62412, 67613, 69056, 71328, 74368, 77272, 83216, 90636, 95104, 103584, 111552, 115908, 120848, 123338, 124824, 135226, 138112, 142656, 154544, 166432, 181272, 185007, 202839, 207168, 223104, 231816, 241696, 246676, 249648, 270452, 285312, 309088, 332864, 362544, 370014, 405678, 414336, 431683, 463632, 483392, 493352, 499296, 540904, 618176, 665728, 725088, 740028, 801697, 811356, 863366, 927264, 966784, 986704, 998592, 1081808, 1236352, 1295049, 1450176, 1480056, 1603394, 1622712, 1726732, 1854528, 1973408, 1997184, 2163616, 2405091, 2590098, 2900352, 2960112, 3206788, 3245424, 3453464, 3709056, 3946816, 4327232, 4810182, 5180196, 5611879, 5920224, 6413576, 6490848, 6906928, 7893632, 8654464, 9620364, 10360392, 11223758, 11840448, 12827152, 12981696, 13813856, 16835637, 19240728, 20720784, 22447516, 23680896, 25654304, 25963392, 27627712, 33671274, 38481456, 41441568, 44895032, 51308608, 55255424, 67342548, 76962912, 82883136, 89790064, 102617216, 134685096, 153925824, 165766272, 179580128, 269370192, 307851648, 359160256, 538740384, 718320512, 1077480768, 2154961536]

約数ペア:

[(1, 2154961536), (2, 1077480768), (3, 718320512), (4, 538740384), (6, 359160256), (7, 307851648), (8, 269370192), (12, 179580128), (13, 165766272), (14, 153925824), (16, 134685096), (21, 102617216), (24, 89790064), (26, 82883136), (28, 76962912), (32, 67342548), (39, 55255424), (42, 51308608), (48, 44895032), (52, 41441568), (56, 38481456), (64, 33671274), (78, 27627712), (83, 25963392), (84, 25654304), (91, 23680896), (96, 22447516), (104, 20720784), (112, 19240728), (128, 16835637), (156, 13813856), (166, 12981696), (168, 12827152), (182, 11840448), (192, 11223758), (208, 10360392), (224, 9620364), (249, 8654464), (273, 7893632), (312, 6906928), (332, 6490848), (336, 6413576), (364, 5920224), (384, 5611879), (416, 5180196), (448, 4810182), (498, 4327232), (546, 3946816), (581, 3709056), (624, 3453464), (664, 3245424), (672, 3206788), (728, 2960112), (743, 2900352), (832, 2590098), (896, 2405091), (996, 2163616), (1079, 1997184), (1092, 1973408), (1162, 1854528), (1248, 1726732), (1328, 1622712), (1344, 1603394), (1456, 1480056), (1486, 1450176), (1664, 1295049), (1743, 1236352), (1992, 1081808), (2158, 998592), (2184, 986704), (2229, 966784), (2324, 927264), (2496, 863366), (2656, 811356), (2688, 801697), (2912, 740028), (2972, 725088), (3237, 665728), (3486, 618176), (3984, 540904), (4316, 499296), (4368, 493352), (4458, 483392), (4648, 463632), (4992, 431683), (5201, 414336), (5312, 405678), (5824, 370014), (5944, 362544), (6474, 332864), (6972, 309088), (7553, 285312), (7968, 270452), (8632, 249648), (8736, 246676), (8916, 241696), (9296, 231816), (9659, 223104), (10402, 207168), (10624, 202839), (11648, 185007), (11888, 181272), (12948, 166432), (13944, 154544), (15106, 142656), (15603, 138112), (15936, 135226), (17264, 124824), (17472, 123338), (17832, 120848), (18592, 115908), (19318, 111552), (20804, 103584), (22659, 95104), (23776, 90636), (25896, 83216), (27888, 77272), (28977, 74368), (30212, 71328), (31206, 69056), (31872, 67613), (34528, 62412), (34944, 61669), (35664, 60424), (37184, 57954), (38636, 55776), (41608, 51792), (45318, 47552)]