19489936128

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{809}}^1$

素因数の和:987

約数の個数: 288

約数和(自身を含む): 59338137600

約数和(自身を除く): 39848201472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 127, 128, 152, 156, 192, 208, 228, 247, 254, 256, 304, 312, 381, 384, 416, 456, 494, 508, 608, 624, 741, 762, 768, 809, 832, 912, 988, 1016, 1216, 1248, 1482, 1524, 1618, 1651, 1664, 1824, 1976, 2032, 2413, 2427, 2432, 2496, 2964, 3048, 3236, 3302, 3328, 3648, 3952, 4064, 4826, 4854, 4864, 4953, 4992, 5928, 6096, 6472, 6604, 7239, 7296, 7904, 8128, 9652, 9708, 9906, 9984, 10517, 11856, 12192, 12944, 13208, 14478, 14592, 15371, 15808, 16256, 19304, 19416, 19812, 21034, 23712, 24384, 25888, 26416, 28956, 30742, 31369, 31551, 31616, 32512, 38608, 38832, 39624, 42068, 46113, 47424, 48768, 51776, 52832, 57912, 61484, 62738, 63102, 63232, 77216, 77664, 79248, 84136, 92226, 94107, 94848, 97536, 102743, 103552, 105664, 115824, 122968, 125476, 126204, 154432, 155328, 158496, 168272, 184452, 188214, 189696, 199823, 205486, 207104, 211328, 231648, 245936, 250952, 252408, 308229, 308864, 310656, 316992, 336544, 368904, 376428, 399646, 410972, 422656, 463296, 491872, 501904, 504816, 599469, 616458, 617728, 621312, 633984, 673088, 737808, 752856, 799292, 821944, 926592, 983744, 1003808, 1009632, 1198938, 1232916, 1267968, 1335659, 1346176, 1475616, 1505712, 1598584, 1643888, 1853184, 1952117, 1967488, 2007616, 2019264, 2397876, 2465832, 2671318, 2692352, 2951232, 3011424, 3197168, 3287776, 3904234, 3934976, 4006977, 4015232, 4038528, 4795752, 4931664, 5342636, 5856351, 5902464, 6022848, 6394336, 6575552, 7808468, 8013954, 8030464, 8077056, 9591504, 9863328, 10685272, 11712702, 11804928, 12045696, 12788672, 13151104, 15616936, 16027908, 19183008, 19726656, 21370544, 23425404, 24091392, 25377521, 25577344, 26302208, 31233872, 32055816, 38366016, 39453312, 42741088, 46850808, 50755042, 51154688, 62467744, 64111632, 76132563, 76732032, 78906624, 85482176, 93701616, 101510084, 124935488, 128223264, 152265126, 153464064, 170964352, 187403232, 203020168, 249870976, 256446528, 304530252, 341928704, 374806464, 406040336, 499741952, 512893056, 609060504, 749612928, 812080672, 1025786112, 1218121008, 1499225856, 1624161344, 2436242016, 3248322688, 4872484032, 6496645376, 9744968064, 19489936128]

約数ペア:

[(1, 19489936128), (2, 9744968064), (3, 6496645376), (4, 4872484032), (6, 3248322688), (8, 2436242016), (12, 1624161344), (13, 1499225856), (16, 1218121008), (19, 1025786112), (24, 812080672), (26, 749612928), (32, 609060504), (38, 512893056), (39, 499741952), (48, 406040336), (52, 374806464), (57, 341928704), (64, 304530252), (76, 256446528), (78, 249870976), (96, 203020168), (104, 187403232), (114, 170964352), (127, 153464064), (128, 152265126), (152, 128223264), (156, 124935488), (192, 101510084), (208, 93701616), (228, 85482176), (247, 78906624), (254, 76732032), (256, 76132563), (304, 64111632), (312, 62467744), (381, 51154688), (384, 50755042), (416, 46850808), (456, 42741088), (494, 39453312), (508, 38366016), (608, 32055816), (624, 31233872), (741, 26302208), (762, 25577344), (768, 25377521), (809, 24091392), (832, 23425404), (912, 21370544), (988, 19726656), (1016, 19183008), (1216, 16027908), (1248, 15616936), (1482, 13151104), (1524, 12788672), (1618, 12045696), (1651, 11804928), (1664, 11712702), (1824, 10685272), (1976, 9863328), (2032, 9591504), (2413, 8077056), (2427, 8030464), (2432, 8013954), (2496, 7808468), (2964, 6575552), (3048, 6394336), (3236, 6022848), (3302, 5902464), (3328, 5856351), (3648, 5342636), (3952, 4931664), (4064, 4795752), (4826, 4038528), (4854, 4015232), (4864, 4006977), (4953, 3934976), (4992, 3904234), (5928, 3287776), (6096, 3197168), (6472, 3011424), (6604, 2951232), (7239, 2692352), (7296, 2671318), (7904, 2465832), (8128, 2397876), (9652, 2019264), (9708, 2007616), (9906, 1967488), (9984, 1952117), (10517, 1853184), (11856, 1643888), (12192, 1598584), (12944, 1505712), (13208, 1475616), (14478, 1346176), (14592, 1335659), (15371, 1267968), (15808, 1232916), (16256, 1198938), (19304, 1009632), (19416, 1003808), (19812, 983744), (21034, 926592), (23712, 821944), (24384, 799292), (25888, 752856), (26416, 737808), (28956, 673088), (30742, 633984), (31369, 621312), (31551, 617728), (31616, 616458), (32512, 599469), (38608, 504816), (38832, 501904), (39624, 491872), (42068, 463296), (46113, 422656), (47424, 410972), (48768, 399646), (51776, 376428), (52832, 368904), (57912, 336544), (61484, 316992), (62738, 310656), (63102, 308864), (63232, 308229), (77216, 252408), (77664, 250952), (79248, 245936), (84136, 231648), (92226, 211328), (94107, 207104), (94848, 205486), (97536, 199823), (102743, 189696), (103552, 188214), (105664, 184452), (115824, 168272), (122968, 158496), (125476, 155328), (126204, 154432)]