7873947648

素因数分解:

$2^{11}\times 3^2\times 7^1\times {\mathrm{61027}}^1$

素因数の和:61062

約数の個数: 144

約数和(自身を含む): 25990604640

約数和(自身を除く): 18116656992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 576, 672, 768, 896, 1008, 1024, 1152, 1344, 1536, 1792, 2016, 2048, 2304, 2688, 3072, 3584, 4032, 4608, 5376, 6144, 7168, 8064, 9216, 10752, 14336, 16128, 18432, 21504, 32256, 43008, 61027, 64512, 122054, 129024, 183081, 244108, 366162, 427189, 488216, 549243, 732324, 854378, 976432, 1098486, 1281567, 1464648, 1708756, 1952864, 2196972, 2563134, 2929296, 3417512, 3844701, 3905728, 4393944, 5126268, 5858592, 6835024, 7689402, 7811456, 8787888, 10252536, 11717184, 13670048, 15378804, 15622912, 17575776, 20505072, 23434368, 27340096, 30757608, 31245824, 35151552, 41010144, 46868736, 54680192, 61515216, 62491648, 70303104, 82020288, 93737472, 109360384, 123030432, 124983296, 140606208, 164040576, 187474944, 218720768, 246060864, 281212416, 328081152, 374949888, 437441536, 492121728, 562424832, 656162304, 874883072, 984243456, 1124849664, 1312324608, 1968486912, 2624649216, 3936973824, 7873947648]

約数ペア:

[(1, 7873947648), (2, 3936973824), (3, 2624649216), (4, 1968486912), (6, 1312324608), (7, 1124849664), (8, 984243456), (9, 874883072), (12, 656162304), (14, 562424832), (16, 492121728), (18, 437441536), (21, 374949888), (24, 328081152), (28, 281212416), (32, 246060864), (36, 218720768), (42, 187474944), (48, 164040576), (56, 140606208), (63, 124983296), (64, 123030432), (72, 109360384), (84, 93737472), (96, 82020288), (112, 70303104), (126, 62491648), (128, 61515216), (144, 54680192), (168, 46868736), (192, 41010144), (224, 35151552), (252, 31245824), (256, 30757608), (288, 27340096), (336, 23434368), (384, 20505072), (448, 17575776), (504, 15622912), (512, 15378804), (576, 13670048), (672, 11717184), (768, 10252536), (896, 8787888), (1008, 7811456), (1024, 7689402), (1152, 6835024), (1344, 5858592), (1536, 5126268), (1792, 4393944), (2016, 3905728), (2048, 3844701), (2304, 3417512), (2688, 2929296), (3072, 2563134), (3584, 2196972), (4032, 1952864), (4608, 1708756), (5376, 1464648), (6144, 1281567), (7168, 1098486), (8064, 976432), (9216, 854378), (10752, 732324), (14336, 549243), (16128, 488216), (18432, 427189), (21504, 366162), (32256, 244108), (43008, 183081), (61027, 129024), (64512, 122054)]