18665339904

素因数分解:

$2^{10}\times 3^2\times {\mathrm{251}}^1\times {\mathrm{8069}}^1$

素因数の和:8346

約数の個数: 132

約数和(自身を含む): 54117194040

約数和(自身を除く): 35451854136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 251, 256, 288, 384, 502, 512, 576, 753, 768, 1004, 1024, 1152, 1506, 1536, 2008, 2259, 2304, 3012, 3072, 4016, 4518, 4608, 6024, 8032, 8069, 9036, 9216, 12048, 16064, 16138, 18072, 24096, 24207, 32128, 32276, 36144, 48192, 48414, 64256, 64552, 72288, 72621, 96384, 96828, 128512, 129104, 144576, 145242, 192768, 193656, 257024, 258208, 289152, 290484, 385536, 387312, 516416, 578304, 580968, 771072, 774624, 1032832, 1156608, 1161936, 1549248, 2025319, 2065664, 2313216, 2323872, 3098496, 4050638, 4131328, 4647744, 6075957, 6196992, 8101276, 8262656, 9295488, 12151914, 12393984, 16202552, 18227871, 18590976, 24303828, 24787968, 32405104, 36455742, 37181952, 48607656, 64810208, 72911484, 74363904, 97215312, 129620416, 145822968, 194430624, 259240832, 291645936, 388861248, 518481664, 583291872, 777722496, 1036963328, 1166583744, 1555444992, 2073926656, 2333167488, 3110889984, 4666334976, 6221779968, 9332669952, 18665339904]

約数ペア:

[(1, 18665339904), (2, 9332669952), (3, 6221779968), (4, 4666334976), (6, 3110889984), (8, 2333167488), (9, 2073926656), (12, 1555444992), (16, 1166583744), (18, 1036963328), (24, 777722496), (32, 583291872), (36, 518481664), (48, 388861248), (64, 291645936), (72, 259240832), (96, 194430624), (128, 145822968), (144, 129620416), (192, 97215312), (251, 74363904), (256, 72911484), (288, 64810208), (384, 48607656), (502, 37181952), (512, 36455742), (576, 32405104), (753, 24787968), (768, 24303828), (1004, 18590976), (1024, 18227871), (1152, 16202552), (1506, 12393984), (1536, 12151914), (2008, 9295488), (2259, 8262656), (2304, 8101276), (3012, 6196992), (3072, 6075957), (4016, 4647744), (4518, 4131328), (4608, 4050638), (6024, 3098496), (8032, 2323872), (8069, 2313216), (9036, 2065664), (9216, 2025319), (12048, 1549248), (16064, 1161936), (16138, 1156608), (18072, 1032832), (24096, 774624), (24207, 771072), (32128, 580968), (32276, 578304), (36144, 516416), (48192, 387312), (48414, 385536), (64256, 290484), (64552, 289152), (72288, 258208), (72621, 257024), (96384, 193656), (96828, 192768), (128512, 145242), (129104, 144576)]