2049062144

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:276

約数の個数: 144

約数和(自身を含む): 4495001280

約数和(自身を除く): 2445939136

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 64, 76, 86, 97, 101, 128, 152, 172, 194, 202, 256, 304, 344, 388, 404, 608, 688, 776, 808, 817, 1216, 1376, 1552, 1616, 1634, 1843, 1919, 2432, 2752, 3104, 3232, 3268, 3686, 3838, 4171, 4343, 4864, 5504, 6208, 6464, 6536, 7372, 7676, 8342, 8686, 9797, 11008, 12416, 12928, 13072, 14744, 15352, 16684, 17372, 19594, 24832, 25856, 26144, 29488, 30704, 33368, 34744, 39188, 52288, 58976, 61408, 66736, 69488, 78376, 79249, 82517, 104576, 117952, 122816, 133472, 138976, 156752, 158498, 165034, 186143, 209152, 235904, 245632, 266944, 277952, 313504, 316996, 330068, 372286, 421271, 471808, 491264, 533888, 555904, 627008, 633992, 660136, 744572, 842542, 1067776, 1111808, 1254016, 1267984, 1320272, 1489144, 1685084, 2508032, 2535968, 2640544, 2978288, 3370168, 5071936, 5281088, 5956576, 6740336, 8004149, 10143872, 10562176, 11913152, 13480672, 16008298, 20287744, 21124352, 23826304, 26961344, 32016596, 47652608, 53922688, 64033192, 107845376, 128066384, 256132768, 512265536, 1024531072, 2049062144]

約数ペア:

[(1, 2049062144), (2, 1024531072), (4, 512265536), (8, 256132768), (16, 128066384), (19, 107845376), (32, 64033192), (38, 53922688), (43, 47652608), (64, 32016596), (76, 26961344), (86, 23826304), (97, 21124352), (101, 20287744), (128, 16008298), (152, 13480672), (172, 11913152), (194, 10562176), (202, 10143872), (256, 8004149), (304, 6740336), (344, 5956576), (388, 5281088), (404, 5071936), (608, 3370168), (688, 2978288), (776, 2640544), (808, 2535968), (817, 2508032), (1216, 1685084), (1376, 1489144), (1552, 1320272), (1616, 1267984), (1634, 1254016), (1843, 1111808), (1919, 1067776), (2432, 842542), (2752, 744572), (3104, 660136), (3232, 633992), (3268, 627008), (3686, 555904), (3838, 533888), (4171, 491264), (4343, 471808), (4864, 421271), (5504, 372286), (6208, 330068), (6464, 316996), (6536, 313504), (7372, 277952), (7676, 266944), (8342, 245632), (8686, 235904), (9797, 209152), (11008, 186143), (12416, 165034), (12928, 158498), (13072, 156752), (14744, 138976), (15352, 133472), (16684, 122816), (17372, 117952), (19594, 104576), (24832, 82517), (25856, 79249), (26144, 78376), (29488, 69488), (30704, 66736), (33368, 61408), (34744, 58976), (39188, 52288)]