15707748128

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:391

約数の個数: 144

約数和(自身を含む): 34114779720

約数和(自身を除く): 18407031592

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 68, 82, 89, 136, 164, 178, 193, 272, 328, 356, 386, 544, 656, 697, 712, 772, 1312, 1394, 1424, 1513, 1544, 1681, 2788, 2848, 3026, 3088, 3281, 3362, 3649, 5576, 6052, 6176, 6562, 6724, 7298, 7913, 11152, 12104, 13124, 13448, 14596, 15826, 17177, 22304, 24208, 26248, 26896, 28577, 29192, 31652, 34354, 48416, 52496, 53792, 57154, 58384, 62033, 63304, 68708, 104992, 114308, 116768, 124066, 126608, 134521, 137416, 149609, 228616, 248132, 253216, 269042, 274832, 292009, 299218, 324433, 457232, 496264, 538084, 549664, 584018, 598436, 648866, 704257, 914464, 992528, 1076168, 1168036, 1196872, 1297732, 1408514, 1985056, 2152336, 2336072, 2393744, 2543353, 2595464, 2817028, 4304672, 4672144, 4787488, 5086706, 5190928, 5515361, 5634056, 9344288, 10173412, 10381856, 11030722, 11268112, 11972369, 20346824, 22061444, 22536224, 23944738, 28874537, 40693648, 44122888, 47889476, 57749074, 81387296, 88245776, 95778952, 115498148, 176491552, 191557904, 230996296, 383115808, 461992592, 490867129, 923985184, 981734258, 1963468516, 3926937032, 7853874064, 15707748128]

約数ペア:

[(1, 15707748128), (2, 7853874064), (4, 3926937032), (8, 1963468516), (16, 981734258), (17, 923985184), (32, 490867129), (34, 461992592), (41, 383115808), (68, 230996296), (82, 191557904), (89, 176491552), (136, 115498148), (164, 95778952), (178, 88245776), (193, 81387296), (272, 57749074), (328, 47889476), (356, 44122888), (386, 40693648), (544, 28874537), (656, 23944738), (697, 22536224), (712, 22061444), (772, 20346824), (1312, 11972369), (1394, 11268112), (1424, 11030722), (1513, 10381856), (1544, 10173412), (1681, 9344288), (2788, 5634056), (2848, 5515361), (3026, 5190928), (3088, 5086706), (3281, 4787488), (3362, 4672144), (3649, 4304672), (5576, 2817028), (6052, 2595464), (6176, 2543353), (6562, 2393744), (6724, 2336072), (7298, 2152336), (7913, 1985056), (11152, 1408514), (12104, 1297732), (13124, 1196872), (13448, 1168036), (14596, 1076168), (15826, 992528), (17177, 914464), (22304, 704257), (24208, 648866), (26248, 598436), (26896, 584018), (28577, 549664), (29192, 538084), (31652, 496264), (34354, 457232), (48416, 324433), (52496, 299218), (53792, 292009), (57154, 274832), (58384, 269042), (62033, 253216), (63304, 248132), (68708, 228616), (104992, 149609), (114308, 137416), (116768, 134521), (124066, 126608)]