25274656

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1217}}^1$

素因数の和:1297

約数の個数: 48

約数和(自身を含む): 55248480

約数和(自身を除く): 29973824

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 59, 88, 118, 176, 236, 352, 472, 649, 944, 1217, 1298, 1888, 2434, 2596, 4868, 5192, 9736, 10384, 13387, 19472, 20768, 26774, 38944, 53548, 71803, 107096, 143606, 214192, 287212, 428384, 574424, 789833, 1148848, 1579666, 2297696, 3159332, 6318664, 12637328, 25274656]

約数ペア:

[(1, 25274656), (2, 12637328), (4, 6318664), (8, 3159332), (11, 2297696), (16, 1579666), (22, 1148848), (32, 789833), (44, 574424), (59, 428384), (88, 287212), (118, 214192), (176, 143606), (236, 107096), (352, 71803), (472, 53548), (649, 38944), (944, 26774), (1217, 20768), (1298, 19472), (1888, 13387), (2434, 10384), (2596, 9736), (4868, 5192)]