2048146688

素因数分解:

$2^8\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:313

約数の個数: 216

約数和(自身を含む): 5144993280

約数和(自身を除く): 3096846592

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 32, 46, 49, 56, 62, 64, 92, 98, 112, 124, 128, 161, 184, 196, 217, 224, 229, 248, 256, 322, 368, 392, 434, 448, 458, 496, 644, 713, 736, 784, 868, 896, 916, 992, 1127, 1288, 1426, 1472, 1519, 1568, 1603, 1736, 1792, 1832, 1984, 2254, 2576, 2852, 2944, 3038, 3136, 3206, 3472, 3664, 3968, 4508, 4991, 5152, 5267, 5704, 5888, 6076, 6272, 6412, 6944, 7099, 7328, 7936, 9016, 9982, 10304, 10534, 11221, 11408, 12152, 12544, 12824, 13888, 14198, 14656, 18032, 19964, 20608, 21068, 22442, 22816, 24304, 25648, 27776, 28396, 29312, 34937, 36064, 36869, 39928, 41216, 42136, 44884, 45632, 48608, 49693, 51296, 55552, 56792, 58624, 69874, 72128, 73738, 79856, 84272, 89768, 91264, 97216, 99386, 102592, 113584, 139748, 144256, 147476, 159712, 163277, 168544, 179536, 182528, 194432, 198772, 205184, 227168, 258083, 279496, 288512, 294952, 319424, 326554, 337088, 347851, 359072, 388864, 397544, 410368, 454336, 516166, 558992, 589904, 638848, 653108, 674176, 695702, 718144, 795088, 908672, 1032332, 1117984, 1142939, 1179808, 1277696, 1306216, 1348352, 1391404, 1436288, 1590176, 1817344, 2064664, 2235968, 2285878, 2359616, 2612432, 2782808, 2872576, 3180352, 4129328, 4471936, 4571756, 4719232, 5224864, 5565616, 6360704, 8000573, 8258656, 8943872, 9143512, 9438464, 10449728, 11131232, 12721408, 16001146, 16517312, 18287024, 20899456, 22262464, 32002292, 33034624, 36574048, 41798912, 44524928, 64004584, 66069248, 73148096, 89049856, 128009168, 146296192, 256018336, 292592384, 512036672, 1024073344, 2048146688]

約数ペア:

[(1, 2048146688), (2, 1024073344), (4, 512036672), (7, 292592384), (8, 256018336), (14, 146296192), (16, 128009168), (23, 89049856), (28, 73148096), (31, 66069248), (32, 64004584), (46, 44524928), (49, 41798912), (56, 36574048), (62, 33034624), (64, 32002292), (92, 22262464), (98, 20899456), (112, 18287024), (124, 16517312), (128, 16001146), (161, 12721408), (184, 11131232), (196, 10449728), (217, 9438464), (224, 9143512), (229, 8943872), (248, 8258656), (256, 8000573), (322, 6360704), (368, 5565616), (392, 5224864), (434, 4719232), (448, 4571756), (458, 4471936), (496, 4129328), (644, 3180352), (713, 2872576), (736, 2782808), (784, 2612432), (868, 2359616), (896, 2285878), (916, 2235968), (992, 2064664), (1127, 1817344), (1288, 1590176), (1426, 1436288), (1472, 1391404), (1519, 1348352), (1568, 1306216), (1603, 1277696), (1736, 1179808), (1792, 1142939), (1832, 1117984), (1984, 1032332), (2254, 908672), (2576, 795088), (2852, 718144), (2944, 695702), (3038, 674176), (3136, 653108), (3206, 638848), (3472, 589904), (3664, 558992), (3968, 516166), (4508, 454336), (4991, 410368), (5152, 397544), (5267, 388864), (5704, 359072), (5888, 347851), (6076, 337088), (6272, 326554), (6412, 319424), (6944, 294952), (7099, 288512), (7328, 279496), (7936, 258083), (9016, 227168), (9982, 205184), (10304, 198772), (10534, 194432), (11221, 182528), (11408, 179536), (12152, 168544), (12544, 163277), (12824, 159712), (13888, 147476), (14198, 144256), (14656, 139748), (18032, 113584), (19964, 102592), (20608, 99386), (21068, 97216), (22442, 91264), (22816, 89768), (24304, 84272), (25648, 79856), (27776, 73738), (28396, 72128), (29312, 69874), (34937, 58624), (36064, 56792), (36869, 55552), (39928, 51296), (41216, 49693), (42136, 48608), (44884, 45632)]