19406050048

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{16139}}^1$

素因数の和:16234

約数の個数: 144

約数和(自身を含む): 49089358080

約数和(自身を除く): 29683308032

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 61, 64, 77, 88, 112, 122, 128, 154, 176, 224, 244, 256, 308, 352, 427, 448, 488, 616, 671, 704, 854, 896, 976, 1232, 1342, 1408, 1708, 1792, 1952, 2464, 2684, 2816, 3416, 3904, 4697, 4928, 5368, 6832, 7808, 9394, 9856, 10736, 13664, 15616, 16139, 18788, 19712, 21472, 27328, 32278, 37576, 42944, 54656, 64556, 75152, 85888, 109312, 112973, 129112, 150304, 171776, 177529, 225946, 258224, 300608, 355058, 451892, 516448, 601216, 710116, 903784, 984479, 1032896, 1202432, 1242703, 1420232, 1807568, 1968958, 2065792, 2485406, 2840464, 3615136, 3937916, 4131584, 4970812, 5680928, 6891353, 7230272, 7875832, 9941624, 10829269, 11361856, 13782706, 14460544, 15751664, 19883248, 21658538, 22723712, 27565412, 28921088, 31503328, 39766496, 43317076, 45447424, 55130824, 63006656, 75804883, 79532992, 86634152, 110261648, 126013312, 151609766, 159065984, 173268304, 220523296, 252026624, 303219532, 318131968, 346536608, 441046592, 606439064, 693073216, 882093184, 1212878128, 1386146432, 1764186368, 2425756256, 2772292864, 4851512512, 9703025024, 19406050048]

約数ペア:

[(1, 19406050048), (2, 9703025024), (4, 4851512512), (7, 2772292864), (8, 2425756256), (11, 1764186368), (14, 1386146432), (16, 1212878128), (22, 882093184), (28, 693073216), (32, 606439064), (44, 441046592), (56, 346536608), (61, 318131968), (64, 303219532), (77, 252026624), (88, 220523296), (112, 173268304), (122, 159065984), (128, 151609766), (154, 126013312), (176, 110261648), (224, 86634152), (244, 79532992), (256, 75804883), (308, 63006656), (352, 55130824), (427, 45447424), (448, 43317076), (488, 39766496), (616, 31503328), (671, 28921088), (704, 27565412), (854, 22723712), (896, 21658538), (976, 19883248), (1232, 15751664), (1342, 14460544), (1408, 13782706), (1708, 11361856), (1792, 10829269), (1952, 9941624), (2464, 7875832), (2684, 7230272), (2816, 6891353), (3416, 5680928), (3904, 4970812), (4697, 4131584), (4928, 3937916), (5368, 3615136), (6832, 2840464), (7808, 2485406), (9394, 2065792), (9856, 1968958), (10736, 1807568), (13664, 1420232), (15616, 1242703), (16139, 1202432), (18788, 1032896), (19712, 984479), (21472, 903784), (27328, 710116), (32278, 601216), (37576, 516448), (42944, 451892), (54656, 355058), (64556, 300608), (75152, 258224), (85888, 225946), (109312, 177529), (112973, 171776), (129112, 150304)]