20152287232

素因数分解:

$2^{15}\times 7^3\times {\mathrm{11}}^1\times {\mathrm{163}}^1$

素因数の和:225

約数の個数: 256

約数和(自身を含む): 51589152000

約数和(自身を除く): 31436864768

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 128, 154, 163, 176, 196, 224, 256, 308, 326, 343, 352, 392, 448, 512, 539, 616, 652, 686, 704, 784, 896, 1024, 1078, 1141, 1232, 1304, 1372, 1408, 1568, 1792, 1793, 2048, 2156, 2282, 2464, 2608, 2744, 2816, 3136, 3584, 3586, 3773, 4096, 4312, 4564, 4928, 5216, 5488, 5632, 6272, 7168, 7172, 7546, 7987, 8192, 8624, 9128, 9856, 10432, 10976, 11264, 12544, 12551, 14336, 14344, 15092, 15974, 16384, 17248, 18256, 19712, 20864, 21952, 22528, 25088, 25102, 28672, 28688, 30184, 31948, 32768, 34496, 36512, 39424, 41728, 43904, 45056, 50176, 50204, 55909, 57344, 57376, 60368, 63896, 68992, 73024, 78848, 83456, 87808, 87857, 90112, 100352, 100408, 111818, 114688, 114752, 120736, 127792, 137984, 146048, 157696, 166912, 175616, 175714, 180224, 200704, 200816, 223636, 229376, 229504, 241472, 255584, 275968, 292096, 315392, 333824, 351232, 351428, 360448, 401408, 401632, 447272, 459008, 482944, 511168, 551936, 584192, 614999, 630784, 667648, 702464, 702856, 802816, 803264, 894544, 918016, 965888, 1022336, 1103872, 1168384, 1229998, 1261568, 1335296, 1404928, 1405712, 1605632, 1606528, 1789088, 1836032, 1931776, 2044672, 2207744, 2336768, 2459996, 2523136, 2670592, 2809856, 2811424, 3213056, 3578176, 3672064, 3863552, 4089344, 4415488, 4673536, 4919992, 5341184, 5619712, 5622848, 6426112, 7156352, 7344128, 7727104, 8178688, 8830976, 9347072, 9839984, 11239424, 11245696, 12852224, 14312704, 14688256, 15454208, 16357376, 17661952, 18694144, 19679968, 22491392, 25704448, 28625408, 29376512, 30908416, 32714752, 37388288, 39359936, 44982784, 51408896, 57250816, 58753024, 61816832, 65429504, 78719872, 89965568, 102817792, 114501632, 123633664, 130859008, 157439744, 179931136, 205635584, 229003264, 261718016, 314879488, 359862272, 411271168, 458006528, 629758976, 719724544, 916013056, 1259517952, 1439449088, 1832026112, 2519035904, 2878898176, 5038071808, 10076143616, 20152287232]

約数ペア:

[(1, 20152287232), (2, 10076143616), (4, 5038071808), (7, 2878898176), (8, 2519035904), (11, 1832026112), (14, 1439449088), (16, 1259517952), (22, 916013056), (28, 719724544), (32, 629758976), (44, 458006528), (49, 411271168), (56, 359862272), (64, 314879488), (77, 261718016), (88, 229003264), (98, 205635584), (112, 179931136), (128, 157439744), (154, 130859008), (163, 123633664), (176, 114501632), (196, 102817792), (224, 89965568), (256, 78719872), (308, 65429504), (326, 61816832), (343, 58753024), (352, 57250816), (392, 51408896), (448, 44982784), (512, 39359936), (539, 37388288), (616, 32714752), (652, 30908416), (686, 29376512), (704, 28625408), (784, 25704448), (896, 22491392), (1024, 19679968), (1078, 18694144), (1141, 17661952), (1232, 16357376), (1304, 15454208), (1372, 14688256), (1408, 14312704), (1568, 12852224), (1792, 11245696), (1793, 11239424), (2048, 9839984), (2156, 9347072), (2282, 8830976), (2464, 8178688), (2608, 7727104), (2744, 7344128), (2816, 7156352), (3136, 6426112), (3584, 5622848), (3586, 5619712), (3773, 5341184), (4096, 4919992), (4312, 4673536), (4564, 4415488), (4928, 4089344), (5216, 3863552), (5488, 3672064), (5632, 3578176), (6272, 3213056), (7168, 2811424), (7172, 2809856), (7546, 2670592), (7987, 2523136), (8192, 2459996), (8624, 2336768), (9128, 2207744), (9856, 2044672), (10432, 1931776), (10976, 1836032), (11264, 1789088), (12544, 1606528), (12551, 1605632), (14336, 1405712), (14344, 1404928), (15092, 1335296), (15974, 1261568), (16384, 1229998), (17248, 1168384), (18256, 1103872), (19712, 1022336), (20864, 965888), (21952, 918016), (22528, 894544), (25088, 803264), (25102, 802816), (28672, 702856), (28688, 702464), (30184, 667648), (31948, 630784), (32768, 614999), (34496, 584192), (36512, 551936), (39424, 511168), (41728, 482944), (43904, 459008), (45056, 447272), (50176, 401632), (50204, 401408), (55909, 360448), (57344, 351428), (57376, 351232), (60368, 333824), (63896, 315392), (68992, 292096), (73024, 275968), (78848, 255584), (83456, 241472), (87808, 229504), (87857, 229376), (90112, 223636), (100352, 200816), (100408, 200704), (111818, 180224), (114688, 175714), (114752, 175616), (120736, 166912), (127792, 157696), (137984, 146048)]