21049301568

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{9851}}^1$

素因数の和:10256

約数の個数: 112

約数和(自身を含む): 57655480320

約数和(自身を除く): 36606178752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 186, 192, 248, 359, 372, 496, 718, 744, 992, 1077, 1436, 1488, 1984, 2154, 2872, 2976, 4308, 5744, 5952, 8616, 9851, 11129, 11488, 17232, 19702, 22258, 22976, 29553, 33387, 34464, 39404, 44516, 59106, 66774, 68928, 78808, 89032, 118212, 133548, 157616, 178064, 236424, 267096, 305381, 315232, 356128, 472848, 534192, 610762, 630464, 712256, 916143, 945696, 1068384, 1221524, 1832286, 1891392, 2136768, 2443048, 3536509, 3664572, 4886096, 7073018, 7329144, 9772192, 10609527, 14146036, 14658288, 19544384, 21219054, 28292072, 29316576, 42438108, 56584144, 58633152, 84876216, 109631779, 113168288, 169752432, 219263558, 226336576, 328895337, 339504864, 438527116, 657790674, 679009728, 877054232, 1315581348, 1754108464, 2631162696, 3508216928, 5262325392, 7016433856, 10524650784, 21049301568]

約数ペア:

[(1, 21049301568), (2, 10524650784), (3, 7016433856), (4, 5262325392), (6, 3508216928), (8, 2631162696), (12, 1754108464), (16, 1315581348), (24, 877054232), (31, 679009728), (32, 657790674), (48, 438527116), (62, 339504864), (64, 328895337), (93, 226336576), (96, 219263558), (124, 169752432), (186, 113168288), (192, 109631779), (248, 84876216), (359, 58633152), (372, 56584144), (496, 42438108), (718, 29316576), (744, 28292072), (992, 21219054), (1077, 19544384), (1436, 14658288), (1488, 14146036), (1984, 10609527), (2154, 9772192), (2872, 7329144), (2976, 7073018), (4308, 4886096), (5744, 3664572), (5952, 3536509), (8616, 2443048), (9851, 2136768), (11129, 1891392), (11488, 1832286), (17232, 1221524), (19702, 1068384), (22258, 945696), (22976, 916143), (29553, 712256), (33387, 630464), (34464, 610762), (39404, 534192), (44516, 472848), (59106, 356128), (66774, 315232), (68928, 305381), (78808, 267096), (89032, 236424), (118212, 178064), (133548, 157616)]