19728939648

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{13697}}^1$

素因数の和:13767

約数の個数: 192

約数和(自身を含む): 59464661760

約数和(自身を除く): 39735722112

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 64, 66, 88, 93, 96, 121, 124, 128, 132, 176, 186, 192, 242, 248, 264, 341, 352, 363, 372, 384, 484, 496, 528, 682, 704, 726, 744, 968, 992, 1023, 1056, 1364, 1408, 1452, 1488, 1936, 1984, 2046, 2112, 2728, 2904, 2976, 3751, 3872, 3968, 4092, 4224, 5456, 5808, 5952, 7502, 7744, 8184, 10912, 11253, 11616, 11904, 13697, 15004, 15488, 16368, 21824, 22506, 23232, 27394, 30008, 32736, 41091, 43648, 45012, 46464, 54788, 60016, 65472, 82182, 90024, 109576, 120032, 130944, 150667, 164364, 180048, 219152, 240064, 301334, 328728, 360096, 424607, 438304, 452001, 480128, 602668, 657456, 720192, 849214, 876608, 904002, 1205336, 1273821, 1314912, 1440384, 1657337, 1698428, 1753216, 1808004, 2410672, 2547642, 2629824, 3314674, 3396856, 3616008, 4670677, 4821344, 4972011, 5095284, 5259648, 6629348, 6793712, 7232016, 9341354, 9642688, 9944022, 10190568, 13258696, 13587424, 14012031, 14464032, 18682708, 19285376, 19888044, 20381136, 26517392, 27174848, 28024062, 28928064, 37365416, 39776088, 40762272, 51377447, 53034784, 54349696, 56048124, 57856128, 74730832, 79552176, 81524544, 102754894, 106069568, 112096248, 149461664, 154132341, 159104352, 163049088, 205509788, 212139136, 224192496, 298923328, 308264682, 318208704, 411019576, 448384992, 597846656, 616529364, 636417408, 822039152, 896769984, 1233058728, 1644078304, 1793539968, 2466117456, 3288156608, 4932234912, 6576313216, 9864469824, 19728939648]

約数ペア:

[(1, 19728939648), (2, 9864469824), (3, 6576313216), (4, 4932234912), (6, 3288156608), (8, 2466117456), (11, 1793539968), (12, 1644078304), (16, 1233058728), (22, 896769984), (24, 822039152), (31, 636417408), (32, 616529364), (33, 597846656), (44, 448384992), (48, 411019576), (62, 318208704), (64, 308264682), (66, 298923328), (88, 224192496), (93, 212139136), (96, 205509788), (121, 163049088), (124, 159104352), (128, 154132341), (132, 149461664), (176, 112096248), (186, 106069568), (192, 102754894), (242, 81524544), (248, 79552176), (264, 74730832), (341, 57856128), (352, 56048124), (363, 54349696), (372, 53034784), (384, 51377447), (484, 40762272), (496, 39776088), (528, 37365416), (682, 28928064), (704, 28024062), (726, 27174848), (744, 26517392), (968, 20381136), (992, 19888044), (1023, 19285376), (1056, 18682708), (1364, 14464032), (1408, 14012031), (1452, 13587424), (1488, 13258696), (1936, 10190568), (1984, 9944022), (2046, 9642688), (2112, 9341354), (2728, 7232016), (2904, 6793712), (2976, 6629348), (3751, 5259648), (3872, 5095284), (3968, 4972011), (4092, 4821344), (4224, 4670677), (5456, 3616008), (5808, 3396856), (5952, 3314674), (7502, 2629824), (7744, 2547642), (8184, 2410672), (10912, 1808004), (11253, 1753216), (11616, 1698428), (11904, 1657337), (13697, 1440384), (15004, 1314912), (15488, 1273821), (16368, 1205336), (21824, 904002), (22506, 876608), (23232, 849214), (27394, 720192), (30008, 657456), (32736, 602668), (41091, 480128), (43648, 452001), (45012, 438304), (46464, 424607), (54788, 360096), (60016, 328728), (65472, 301334), (82182, 240064), (90024, 219152), (109576, 180048), (120032, 164364), (130944, 150667)]