2076406784

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{439}}^1$

素因数の和:639

約数の個数: 88

約数和(自身を含む): 4323264000

約数和(自身を除く): 2246857216

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 149, 248, 256, 298, 439, 496, 512, 596, 878, 992, 1024, 1192, 1756, 1984, 2384, 3512, 3968, 4619, 4768, 7024, 7936, 9238, 9536, 13609, 14048, 15872, 18476, 19072, 27218, 28096, 31744, 36952, 38144, 54436, 56192, 65411, 73904, 76288, 108872, 112384, 130822, 147808, 152576, 217744, 224768, 261644, 295616, 435488, 449536, 523288, 591232, 870976, 1046576, 1182464, 1741952, 2027741, 2093152, 2364928, 3483904, 4055482, 4186304, 4729856, 6967808, 8110964, 8372608, 13935616, 16221928, 16745216, 32443856, 33490432, 64887712, 66980864, 129775424, 259550848, 519101696, 1038203392, 2076406784]

約数ペア:

[(1, 2076406784), (2, 1038203392), (4, 519101696), (8, 259550848), (16, 129775424), (31, 66980864), (32, 64887712), (62, 33490432), (64, 32443856), (124, 16745216), (128, 16221928), (149, 13935616), (248, 8372608), (256, 8110964), (298, 6967808), (439, 4729856), (496, 4186304), (512, 4055482), (596, 3483904), (878, 2364928), (992, 2093152), (1024, 2027741), (1192, 1741952), (1756, 1182464), (1984, 1046576), (2384, 870976), (3512, 591232), (3968, 523288), (4619, 449536), (4768, 435488), (7024, 295616), (7936, 261644), (9238, 224768), (9536, 217744), (13609, 152576), (14048, 147808), (15872, 130822), (18476, 112384), (19072, 108872), (27218, 76288), (28096, 73904), (31744, 65411), (36952, 56192), (38144, 54436)]