15857244

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1093}}^1$

素因数の和:1147

約数の個数: 72

約数和(自身を含む): 44600192

約数和(自身を除く): 28742948

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1093, 1116, 1209, 1612, 2186, 2418, 3279, 3627, 4372, 4836, 6558, 7254, 9837, 13116, 14209, 14508, 19674, 28418, 33883, 39348, 42627, 56836, 67766, 85254, 101649, 127881, 135532, 170508, 203298, 255762, 304947, 406596, 440479, 511524, 609894, 880958, 1219788, 1321437, 1761916, 2642874, 3964311, 5285748, 7928622, 15857244]

約数ペア:

[(1, 15857244), (2, 7928622), (3, 5285748), (4, 3964311), (6, 2642874), (9, 1761916), (12, 1321437), (13, 1219788), (18, 880958), (26, 609894), (31, 511524), (36, 440479), (39, 406596), (52, 304947), (62, 255762), (78, 203298), (93, 170508), (117, 135532), (124, 127881), (156, 101649), (186, 85254), (234, 67766), (279, 56836), (372, 42627), (403, 39348), (468, 33883), (558, 28418), (806, 19674), (1093, 14508), (1116, 14209), (1209, 13116), (1612, 9837), (2186, 7254), (2418, 6558), (3279, 4836), (3627, 4372)]