18204726848

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{8191}}^1$

素因数の和:8273

約数の個数: 168

約数和(自身を含む): 46492680192

約数和(自身を除く): 28287953344

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 41, 44, 56, 64, 77, 82, 88, 112, 121, 154, 164, 176, 224, 242, 287, 308, 328, 352, 448, 451, 484, 574, 616, 656, 704, 847, 902, 968, 1148, 1232, 1312, 1694, 1804, 1936, 2296, 2464, 2624, 3157, 3388, 3608, 3872, 4592, 4928, 4961, 6314, 6776, 7216, 7744, 8191, 9184, 9922, 12628, 13552, 14432, 16382, 18368, 19844, 25256, 27104, 28864, 32764, 34727, 39688, 50512, 54208, 57337, 65528, 69454, 79376, 90101, 101024, 114674, 131056, 138908, 158752, 180202, 202048, 229348, 262112, 277816, 317504, 335831, 360404, 458696, 524224, 555632, 630707, 671662, 720808, 917392, 991111, 1111264, 1261414, 1343324, 1441616, 1834784, 1982222, 2222528, 2350817, 2522828, 2686648, 2883232, 3669568, 3694141, 3964444, 4701634, 5045656, 5373296, 5766464, 6937777, 7388282, 7928888, 9403268, 10091312, 10746592, 13875554, 14776564, 15857776, 18806536, 20182624, 21493184, 25858987, 27751108, 29553128, 31715552, 37613072, 40365248, 40635551, 51717974, 55502216, 59106256, 63431104, 75226144, 81271102, 103435948, 111004432, 118212512, 150452288, 162542204, 206871896, 222008864, 236425024, 284448857, 325084408, 413743792, 444017728, 568897714, 650168816, 827487584, 1137795428, 1300337632, 1654975168, 2275590856, 2600675264, 4551181712, 9102363424, 18204726848]

約数ペア:

[(1, 18204726848), (2, 9102363424), (4, 4551181712), (7, 2600675264), (8, 2275590856), (11, 1654975168), (14, 1300337632), (16, 1137795428), (22, 827487584), (28, 650168816), (32, 568897714), (41, 444017728), (44, 413743792), (56, 325084408), (64, 284448857), (77, 236425024), (82, 222008864), (88, 206871896), (112, 162542204), (121, 150452288), (154, 118212512), (164, 111004432), (176, 103435948), (224, 81271102), (242, 75226144), (287, 63431104), (308, 59106256), (328, 55502216), (352, 51717974), (448, 40635551), (451, 40365248), (484, 37613072), (574, 31715552), (616, 29553128), (656, 27751108), (704, 25858987), (847, 21493184), (902, 20182624), (968, 18806536), (1148, 15857776), (1232, 14776564), (1312, 13875554), (1694, 10746592), (1804, 10091312), (1936, 9403268), (2296, 7928888), (2464, 7388282), (2624, 6937777), (3157, 5766464), (3388, 5373296), (3608, 5045656), (3872, 4701634), (4592, 3964444), (4928, 3694141), (4961, 3669568), (6314, 2883232), (6776, 2686648), (7216, 2522828), (7744, 2350817), (8191, 2222528), (9184, 1982222), (9922, 1834784), (12628, 1441616), (13552, 1343324), (14432, 1261414), (16382, 1111264), (18368, 991111), (19844, 917392), (25256, 720808), (27104, 671662), (28864, 630707), (32764, 555632), (34727, 524224), (39688, 458696), (50512, 360404), (54208, 335831), (57337, 317504), (65528, 277816), (69454, 262112), (79376, 229348), (90101, 202048), (101024, 180202), (114674, 158752), (131056, 138908)]