28366168576

素因数分解:

$2^9\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61627}}^1$

素因数の和:61705

約数の個数: 80

約数和(自身を含む): 60523626240

約数和(自身を除く): 32157457664

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 58, 62, 64, 116, 124, 128, 232, 248, 256, 464, 496, 512, 899, 928, 992, 1798, 1856, 1984, 3596, 3712, 3968, 7192, 7424, 7936, 14384, 14848, 15872, 28768, 57536, 61627, 115072, 123254, 230144, 246508, 460288, 493016, 986032, 1787183, 1910437, 1972064, 3574366, 3820874, 3944128, 7148732, 7641748, 7888256, 14297464, 15283496, 15776512, 28594928, 30566992, 31553024, 55402673, 57189856, 61133984, 110805346, 114379712, 122267968, 221610692, 228759424, 244535936, 443221384, 457518848, 489071872, 886442768, 915037696, 978143744, 1772885536, 3545771072, 7091542144, 14183084288, 28366168576]

約数ペア:

[(1, 28366168576), (2, 14183084288), (4, 7091542144), (8, 3545771072), (16, 1772885536), (29, 978143744), (31, 915037696), (32, 886442768), (58, 489071872), (62, 457518848), (64, 443221384), (116, 244535936), (124, 228759424), (128, 221610692), (232, 122267968), (248, 114379712), (256, 110805346), (464, 61133984), (496, 57189856), (512, 55402673), (899, 31553024), (928, 30566992), (992, 28594928), (1798, 15776512), (1856, 15283496), (1984, 14297464), (3596, 7888256), (3712, 7641748), (3968, 7148732), (7192, 3944128), (7424, 3820874), (7936, 3574366), (14384, 1972064), (14848, 1910437), (15872, 1787183), (28768, 986032), (57536, 493016), (61627, 460288), (115072, 246508), (123254, 230144)]