2021124608

素因数分解:

$2^9\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4391}}^1$

素因数の和:4469

約数の個数: 80

約数和(自身を含む): 4313295360

約数和(自身を除く): 2292170752

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, 4391, 7192, 7424, 7936, 8782, 14384, 14848, 15872, 17564, 28768, 35128, 57536, 70256, 115072, 127339, 136121, 140512, 230144, 254678, 272242, 281024, 460288, 509356, 544484, 562048, 1018712, 1088968, 1124096, 2037424, 2177936, 2248192, 3947509, 4074848, 4355872, 7895018, 8149696, 8711744, 15790036, 16299392, 17423488, 31580072, 32598784, 34846976, 63160144, 65197568, 69693952, 126320288, 252640576, 505281152, 1010562304, 2021124608]

約数ペア:

[(1, 2021124608), (2, 1010562304), (4, 505281152), (8, 252640576), (16, 126320288), (29, 69693952), (31, 65197568), (32, 63160144), (58, 34846976), (62, 32598784), (64, 31580072), (116, 17423488), (124, 16299392), (128, 15790036), (232, 8711744), (248, 8149696), (256, 7895018), (464, 4355872), (496, 4074848), (512, 3947509), (899, 2248192), (928, 2177936), (992, 2037424), (1798, 1124096), (1856, 1088968), (1984, 1018712), (3596, 562048), (3712, 544484), (3968, 509356), (4391, 460288), (7192, 281024), (7424, 272242), (7936, 254678), (8782, 230144), (14384, 140512), (14848, 136121), (15872, 127339), (17564, 115072), (28768, 70256), (35128, 57536)]