19444441968

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{2917}}^1$

素因数の和:3344

約数の個数: 240

約数和(自身を含む): 66041576640

約数和(自身を除く): 46597134672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 34, 36, 42, 48, 51, 56, 63, 68, 72, 84, 102, 112, 119, 126, 136, 144, 153, 168, 204, 238, 252, 272, 306, 336, 357, 389, 408, 476, 504, 612, 714, 778, 816, 952, 1008, 1071, 1167, 1224, 1428, 1556, 1904, 2142, 2334, 2448, 2723, 2856, 2917, 3112, 3501, 4284, 4668, 5446, 5712, 5834, 6224, 6613, 7002, 8169, 8568, 8751, 9336, 10892, 11668, 13226, 14004, 16338, 17136, 17502, 18672, 19839, 20419, 21784, 23336, 24507, 26253, 26452, 28008, 32676, 35004, 39678, 40838, 43568, 46291, 46672, 49014, 49589, 52506, 52904, 56016, 59517, 61257, 65352, 70008, 79356, 81676, 92582, 98028, 99178, 105012, 105808, 119034, 122514, 130704, 138873, 140016, 148767, 158712, 163352, 183771, 185164, 196056, 198356, 210024, 238068, 245028, 277746, 297534, 317424, 326704, 347123, 367542, 370328, 392112, 396712, 416619, 420048, 446301, 476136, 490056, 555492, 595068, 694246, 735084, 740656, 793424, 833238, 892602, 952272, 980112, 1041369, 1110984, 1134713, 1190136, 1388492, 1470168, 1666476, 1785204, 2082738, 2221968, 2269426, 2380272, 2776984, 2940336, 3124107, 3332952, 3404139, 3570408, 4165476, 4538852, 5553968, 6248214, 6665904, 6808278, 7140816, 7942991, 8330952, 9077704, 10212417, 12496428, 13616556, 15885982, 16661904, 18155408, 19290121, 20424834, 23828973, 24992856, 27233112, 31771964, 38580242, 40849668, 47657946, 49985712, 54466224, 57870363, 63543928, 71486919, 77160484, 81699336, 95315892, 115740726, 127087856, 135030847, 142973838, 154320968, 163398672, 173611089, 190631784, 231481452, 270061694, 285947676, 308641936, 347222178, 381263568, 405092541, 462962904, 540123388, 571895352, 694444356, 810185082, 925925808, 1080246776, 1143790704, 1215277623, 1388888712, 1620370164, 2160493552, 2430555246, 2777777424, 3240740328, 4861110492, 6481480656, 9722220984, 19444441968]

約数ペア:

[(1, 19444441968), (2, 9722220984), (3, 6481480656), (4, 4861110492), (6, 3240740328), (7, 2777777424), (8, 2430555246), (9, 2160493552), (12, 1620370164), (14, 1388888712), (16, 1215277623), (17, 1143790704), (18, 1080246776), (21, 925925808), (24, 810185082), (28, 694444356), (34, 571895352), (36, 540123388), (42, 462962904), (48, 405092541), (51, 381263568), (56, 347222178), (63, 308641936), (68, 285947676), (72, 270061694), (84, 231481452), (102, 190631784), (112, 173611089), (119, 163398672), (126, 154320968), (136, 142973838), (144, 135030847), (153, 127087856), (168, 115740726), (204, 95315892), (238, 81699336), (252, 77160484), (272, 71486919), (306, 63543928), (336, 57870363), (357, 54466224), (389, 49985712), (408, 47657946), (476, 40849668), (504, 38580242), (612, 31771964), (714, 27233112), (778, 24992856), (816, 23828973), (952, 20424834), (1008, 19290121), (1071, 18155408), (1167, 16661904), (1224, 15885982), (1428, 13616556), (1556, 12496428), (1904, 10212417), (2142, 9077704), (2334, 8330952), (2448, 7942991), (2723, 7140816), (2856, 6808278), (2917, 6665904), (3112, 6248214), (3501, 5553968), (4284, 4538852), (4668, 4165476), (5446, 3570408), (5712, 3404139), (5834, 3332952), (6224, 3124107), (6613, 2940336), (7002, 2776984), (8169, 2380272), (8568, 2269426), (8751, 2221968), (9336, 2082738), (10892, 1785204), (11668, 1666476), (13226, 1470168), (14004, 1388492), (16338, 1190136), (17136, 1134713), (17502, 1110984), (18672, 1041369), (19839, 980112), (20419, 952272), (21784, 892602), (23336, 833238), (24507, 793424), (26253, 740656), (26452, 735084), (28008, 694246), (32676, 595068), (35004, 555492), (39678, 490056), (40838, 476136), (43568, 446301), (46291, 420048), (46672, 416619), (49014, 396712), (49589, 392112), (52506, 370328), (52904, 367542), (56016, 347123), (59517, 326704), (61257, 317424), (65352, 297534), (70008, 277746), (79356, 245028), (81676, 238068), (92582, 210024), (98028, 198356), (99178, 196056), (105012, 185164), (105808, 183771), (119034, 163352), (122514, 158712), (130704, 148767), (138873, 140016)]