28481732608

素因数分解:

$2^{14}\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8011}}^1$

素因数の和:8077

約数の個数: 120

約数和(自身を含む): 67207476224

約数和(自身を除く): 38725743616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 512, 868, 896, 992, 1024, 1736, 1792, 1984, 2048, 3472, 3584, 3968, 4096, 6944, 7168, 7936, 8011, 8192, 13888, 14336, 15872, 16022, 16384, 27776, 28672, 31744, 32044, 55552, 56077, 57344, 63488, 64088, 111104, 112154, 114688, 126976, 128176, 222208, 224308, 248341, 253952, 256352, 444416, 448616, 496682, 507904, 512704, 888832, 897232, 993364, 1025408, 1738387, 1777664, 1794464, 1986728, 2050816, 3476774, 3555328, 3588928, 3973456, 4101632, 6953548, 7177856, 7946912, 8203264, 13907096, 14355712, 15893824, 16406528, 27814192, 28711424, 31787648, 32813056, 55628384, 57422848, 63575296, 65626112, 111256768, 114845696, 127150592, 131252224, 222513536, 229691392, 254301184, 445027072, 459382784, 508602368, 890054144, 918765568, 1017204736, 1780108288, 2034409472, 3560216576, 4068818944, 7120433152, 14240866304, 28481732608]

約数ペア:

[(1, 28481732608), (2, 14240866304), (4, 7120433152), (7, 4068818944), (8, 3560216576), (14, 2034409472), (16, 1780108288), (28, 1017204736), (31, 918765568), (32, 890054144), (56, 508602368), (62, 459382784), (64, 445027072), (112, 254301184), (124, 229691392), (128, 222513536), (217, 131252224), (224, 127150592), (248, 114845696), (256, 111256768), (434, 65626112), (448, 63575296), (496, 57422848), (512, 55628384), (868, 32813056), (896, 31787648), (992, 28711424), (1024, 27814192), (1736, 16406528), (1792, 15893824), (1984, 14355712), (2048, 13907096), (3472, 8203264), (3584, 7946912), (3968, 7177856), (4096, 6953548), (6944, 4101632), (7168, 3973456), (7936, 3588928), (8011, 3555328), (8192, 3476774), (13888, 2050816), (14336, 1986728), (15872, 1794464), (16022, 1777664), (16384, 1738387), (27776, 1025408), (28672, 993364), (31744, 897232), (32044, 888832), (55552, 512704), (56077, 507904), (57344, 496682), (63488, 448616), (64088, 444416), (111104, 256352), (112154, 253952), (114688, 248341), (126976, 224308), (128176, 222208)]