2171372928

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{3881}}^1$

素因数の和:3976

約数の個数: 128

約数和(自身を含む): 6082007040

約数和(自身を除く): 3910634112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 47, 48, 62, 64, 93, 94, 96, 124, 128, 141, 186, 188, 192, 248, 282, 372, 376, 384, 496, 564, 744, 752, 992, 1128, 1457, 1488, 1504, 1984, 2256, 2914, 2976, 3008, 3881, 3968, 4371, 4512, 5828, 5952, 6016, 7762, 8742, 9024, 11643, 11656, 11904, 15524, 17484, 18048, 23286, 23312, 31048, 34968, 46572, 46624, 62096, 69936, 93144, 93248, 120311, 124192, 139872, 182407, 186288, 186496, 240622, 248384, 279744, 360933, 364814, 372576, 481244, 496768, 547221, 559488, 721866, 729628, 745152, 962488, 1094442, 1443732, 1459256, 1490304, 1924976, 2188884, 2887464, 2918512, 3849952, 4377768, 5654617, 5774928, 5837024, 7699904, 8755536, 11309234, 11549856, 11674048, 15399808, 16963851, 17511072, 22618468, 23099712, 23348096, 33927702, 35022144, 45236936, 46199424, 67855404, 70044288, 90473872, 135710808, 180947744, 271421616, 361895488, 542843232, 723790976, 1085686464, 2171372928]

約数ペア:

[(1, 2171372928), (2, 1085686464), (3, 723790976), (4, 542843232), (6, 361895488), (8, 271421616), (12, 180947744), (16, 135710808), (24, 90473872), (31, 70044288), (32, 67855404), (47, 46199424), (48, 45236936), (62, 35022144), (64, 33927702), (93, 23348096), (94, 23099712), (96, 22618468), (124, 17511072), (128, 16963851), (141, 15399808), (186, 11674048), (188, 11549856), (192, 11309234), (248, 8755536), (282, 7699904), (372, 5837024), (376, 5774928), (384, 5654617), (496, 4377768), (564, 3849952), (744, 2918512), (752, 2887464), (992, 2188884), (1128, 1924976), (1457, 1490304), (1488, 1459256), (1504, 1443732), (1984, 1094442), (2256, 962488), (2914, 745152), (2976, 729628), (3008, 721866), (3881, 559488), (3968, 547221), (4371, 496768), (4512, 481244), (5828, 372576), (5952, 364814), (6016, 360933), (7762, 279744), (8742, 248384), (9024, 240622), (11643, 186496), (11656, 186288), (11904, 182407), (15524, 139872), (17484, 124192), (18048, 120311), (23286, 93248), (23312, 93144), (31048, 69936), (34968, 62096), (46572, 46624)]