26886848

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:241

約数の個数: 56

約数和(自身を含む): 55558944

約数和(自身を除く): 28672096

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 71, 97, 122, 142, 194, 244, 284, 388, 488, 568, 776, 976, 1136, 1552, 1952, 2272, 3104, 3904, 4331, 4544, 5917, 6208, 6887, 8662, 11834, 13774, 17324, 23668, 27548, 34648, 47336, 55096, 69296, 94672, 110192, 138592, 189344, 220384, 277184, 378688, 420107, 440768, 840214, 1680428, 3360856, 6721712, 13443424, 26886848]

約数ペア:

[(1, 26886848), (2, 13443424), (4, 6721712), (8, 3360856), (16, 1680428), (32, 840214), (61, 440768), (64, 420107), (71, 378688), (97, 277184), (122, 220384), (142, 189344), (194, 138592), (244, 110192), (284, 94672), (388, 69296), (488, 55096), (568, 47336), (776, 34648), (976, 27548), (1136, 23668), (1552, 17324), (1952, 13774), (2272, 11834), (3104, 8662), (3904, 6887), (4331, 6208), (4544, 5917)]