1791213568

素因数分解:

$2^{14}\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:213

約数の個数: 120

約数和(自身を含む): 3892719600

約数和(自身を除く): 2101506032

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 59, 64, 68, 109, 118, 128, 136, 218, 236, 256, 272, 436, 472, 512, 544, 872, 944, 1003, 1024, 1088, 1744, 1853, 1888, 2006, 2048, 2176, 3488, 3706, 3776, 4012, 4096, 4352, 6431, 6976, 7412, 7552, 8024, 8192, 8704, 12862, 13952, 14824, 15104, 16048, 16384, 17408, 25724, 27904, 29648, 30208, 32096, 34816, 51448, 55808, 59296, 60416, 64192, 69632, 102896, 109327, 111616, 118592, 120832, 128384, 139264, 205792, 218654, 223232, 237184, 241664, 256768, 278528, 411584, 437308, 446464, 474368, 483328, 513536, 823168, 874616, 892928, 948736, 966656, 1027072, 1646336, 1749232, 1785856, 1897472, 2054144, 3292672, 3498464, 3794944, 4108288, 6585344, 6996928, 7589888, 8216576, 13170688, 13993856, 15179776, 16433152, 26341376, 27987712, 30359552, 52682752, 55975424, 105365504, 111950848, 223901696, 447803392, 895606784, 1791213568]

約数ペア:

[(1, 1791213568), (2, 895606784), (4, 447803392), (8, 223901696), (16, 111950848), (17, 105365504), (32, 55975424), (34, 52682752), (59, 30359552), (64, 27987712), (68, 26341376), (109, 16433152), (118, 15179776), (128, 13993856), (136, 13170688), (218, 8216576), (236, 7589888), (256, 6996928), (272, 6585344), (436, 4108288), (472, 3794944), (512, 3498464), (544, 3292672), (872, 2054144), (944, 1897472), (1003, 1785856), (1024, 1749232), (1088, 1646336), (1744, 1027072), (1853, 966656), (1888, 948736), (2006, 892928), (2048, 874616), (2176, 823168), (3488, 513536), (3706, 483328), (3776, 474368), (4012, 446464), (4096, 437308), (4352, 411584), (6431, 278528), (6976, 256768), (7412, 241664), (7552, 237184), (8024, 223232), (8192, 218654), (8704, 205792), (12862, 139264), (13952, 128384), (14824, 120832), (15104, 118592), (16048, 111616), (16384, 109327), (17408, 102896), (25724, 69632), (27904, 64192), (29648, 60416), (30208, 59296), (32096, 55808), (34816, 51448)]