18795750064

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{1117}}^1$

素因数の和:1292

約数の個数: 180

約数和(自身を含む): 46274252544

約数和(自身を除く): 27478502480

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 127, 169, 182, 196, 208, 254, 338, 364, 392, 508, 637, 676, 728, 784, 889, 1016, 1117, 1183, 1274, 1352, 1456, 1651, 1778, 2032, 2234, 2366, 2548, 2704, 3302, 3556, 4468, 4732, 5096, 6223, 6604, 7112, 7819, 8281, 8936, 9464, 10192, 11557, 12446, 13208, 14224, 14521, 15638, 16562, 17872, 18928, 21463, 23114, 24892, 26416, 29042, 31276, 33124, 42926, 46228, 49784, 54733, 58084, 62552, 66248, 80899, 85852, 92456, 99568, 101647, 109466, 116168, 125104, 132496, 141859, 150241, 161798, 171704, 184912, 188773, 203294, 218932, 232336, 283718, 300482, 323596, 343408, 377546, 406588, 437864, 567436, 600964, 647192, 711529, 755092, 813176, 875728, 993013, 1051687, 1134872, 1201928, 1294384, 1321411, 1423058, 1510184, 1626352, 1844167, 1986026, 2103374, 2269744, 2403856, 2642822, 2846116, 3020368, 3688334, 3972052, 4206748, 5285644, 5692232, 6951091, 7376668, 7944104, 8413496, 9249877, 10571288, 11384464, 12909169, 13902182, 14753336, 15888208, 16826992, 18499754, 21142576, 23974171, 25818338, 27804364, 29506672, 36999508, 47948342, 51636676, 55608728, 73999016, 90364183, 95896684, 103273352, 111217456, 147998032, 167819197, 180728366, 191793368, 206546704, 335638394, 361456732, 383586736, 671276788, 722913464, 1174734379, 1342553576, 1445826928, 2349468758, 2685107152, 4698937516, 9397875032, 18795750064]

約数ペア:

[(1, 18795750064), (2, 9397875032), (4, 4698937516), (7, 2685107152), (8, 2349468758), (13, 1445826928), (14, 1342553576), (16, 1174734379), (26, 722913464), (28, 671276788), (49, 383586736), (52, 361456732), (56, 335638394), (91, 206546704), (98, 191793368), (104, 180728366), (112, 167819197), (127, 147998032), (169, 111217456), (182, 103273352), (196, 95896684), (208, 90364183), (254, 73999016), (338, 55608728), (364, 51636676), (392, 47948342), (508, 36999508), (637, 29506672), (676, 27804364), (728, 25818338), (784, 23974171), (889, 21142576), (1016, 18499754), (1117, 16826992), (1183, 15888208), (1274, 14753336), (1352, 13902182), (1456, 12909169), (1651, 11384464), (1778, 10571288), (2032, 9249877), (2234, 8413496), (2366, 7944104), (2548, 7376668), (2704, 6951091), (3302, 5692232), (3556, 5285644), (4468, 4206748), (4732, 3972052), (5096, 3688334), (6223, 3020368), (6604, 2846116), (7112, 2642822), (7819, 2403856), (8281, 2269744), (8936, 2103374), (9464, 1986026), (10192, 1844167), (11557, 1626352), (12446, 1510184), (13208, 1423058), (14224, 1321411), (14521, 1294384), (15638, 1201928), (16562, 1134872), (17872, 1051687), (18928, 993013), (21463, 875728), (23114, 813176), (24892, 755092), (26416, 711529), (29042, 647192), (31276, 600964), (33124, 567436), (42926, 437864), (46228, 406588), (49784, 377546), (54733, 343408), (58084, 323596), (62552, 300482), (66248, 283718), (80899, 232336), (85852, 218932), (92456, 203294), (99568, 188773), (101647, 184912), (109466, 171704), (116168, 161798), (125104, 150241), (132496, 141859)]