2157552384

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6971}}^1$

素因数の和:7034

約数の個数: 144

約数和(自身を含む): 6384344064

約数和(自身を除く): 4226791680

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 256, 312, 372, 384, 403, 416, 496, 624, 744, 768, 806, 832, 992, 1209, 1248, 1488, 1612, 1664, 1984, 2418, 2496, 2976, 3224, 3328, 3968, 4836, 4992, 5952, 6448, 6971, 7936, 9672, 9984, 11904, 12896, 13942, 19344, 20913, 23808, 25792, 27884, 38688, 41826, 51584, 55768, 77376, 83652, 90623, 103168, 111536, 154752, 167304, 181246, 216101, 223072, 271869, 309504, 334608, 362492, 432202, 446144, 543738, 648303, 669216, 724984, 864404, 892288, 1087476, 1296606, 1338432, 1449968, 1728808, 1784576, 2174952, 2593212, 2676864, 2809313, 2899936, 3457616, 4349904, 5186424, 5353728, 5618626, 5799872, 6915232, 8427939, 8699808, 10372848, 11237252, 11599744, 13830464, 16855878, 17399616, 20745696, 22474504, 23199488, 27660928, 33711756, 34799232, 41491392, 44949008, 55321856, 67423512, 69598464, 82982784, 89898016, 134847024, 165965568, 179796032, 269694048, 359592064, 539388096, 719184128, 1078776192, 2157552384]

約数ペア:

[(1, 2157552384), (2, 1078776192), (3, 719184128), (4, 539388096), (6, 359592064), (8, 269694048), (12, 179796032), (13, 165965568), (16, 134847024), (24, 89898016), (26, 82982784), (31, 69598464), (32, 67423512), (39, 55321856), (48, 44949008), (52, 41491392), (62, 34799232), (64, 33711756), (78, 27660928), (93, 23199488), (96, 22474504), (104, 20745696), (124, 17399616), (128, 16855878), (156, 13830464), (186, 11599744), (192, 11237252), (208, 10372848), (248, 8699808), (256, 8427939), (312, 6915232), (372, 5799872), (384, 5618626), (403, 5353728), (416, 5186424), (496, 4349904), (624, 3457616), (744, 2899936), (768, 2809313), (806, 2676864), (832, 2593212), (992, 2174952), (1209, 1784576), (1248, 1728808), (1488, 1449968), (1612, 1338432), (1664, 1296606), (1984, 1087476), (2418, 892288), (2496, 864404), (2976, 724984), (3224, 669216), (3328, 648303), (3968, 543738), (4836, 446144), (4992, 432202), (5952, 362492), (6448, 334608), (6971, 309504), (7936, 271869), (9672, 223072), (9984, 216101), (11904, 181246), (12896, 167304), (13942, 154752), (19344, 111536), (20913, 103168), (23808, 90623), (25792, 83652), (27884, 77376), (38688, 55768), (41826, 51584)]