2815487256

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{487}}^1\times {\mathrm{1733}}^1$

素因数の和:2368

約数の個数: 64

約数和(自身を含む): 7108012800

約数和(自身を除く): 4292525544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 487, 556, 834, 974, 1112, 1461, 1668, 1733, 1948, 2922, 3336, 3466, 3896, 5199, 5844, 6932, 10398, 11688, 13864, 20796, 41592, 67693, 135386, 203079, 240887, 270772, 406158, 481774, 541544, 722661, 812316, 843971, 963548, 1445322, 1624632, 1687942, 1927096, 2531913, 2890644, 3375884, 5063826, 5781288, 6751768, 10127652, 20255304, 117311969, 234623938, 351935907, 469247876, 703871814, 938495752, 1407743628, 2815487256]

約数ペア:

[(1, 2815487256), (2, 1407743628), (3, 938495752), (4, 703871814), (6, 469247876), (8, 351935907), (12, 234623938), (24, 117311969), (139, 20255304), (278, 10127652), (417, 6751768), (487, 5781288), (556, 5063826), (834, 3375884), (974, 2890644), (1112, 2531913), (1461, 1927096), (1668, 1687942), (1733, 1624632), (1948, 1445322), (2922, 963548), (3336, 843971), (3466, 812316), (3896, 722661), (5199, 541544), (5844, 481774), (6932, 406158), (10398, 270772), (11688, 240887), (13864, 203079), (20796, 135386), (41592, 67693)]