28133990544

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{339389}}^1$

素因数の和:339568

約数の個数: 80

約数和(自身を含む): 79791946560

約数和(自身を除く): 51657956016

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 157, 176, 264, 314, 471, 528, 628, 942, 1256, 1727, 1884, 2512, 3454, 3768, 5181, 6908, 7536, 10362, 13816, 20724, 27632, 41448, 82896, 339389, 678778, 1018167, 1357556, 2036334, 2715112, 3733279, 4072668, 5430224, 7466558, 8145336, 11199837, 14933116, 16290672, 22399674, 29866232, 44799348, 53284073, 59732464, 89598696, 106568146, 159852219, 179197392, 213136292, 319704438, 426272584, 586124803, 639408876, 852545168, 1172249606, 1278817752, 1758374409, 2344499212, 2557635504, 3516748818, 4688998424, 7033497636, 9377996848, 14066995272, 28133990544]

約数ペア:

[(1, 28133990544), (2, 14066995272), (3, 9377996848), (4, 7033497636), (6, 4688998424), (8, 3516748818), (11, 2557635504), (12, 2344499212), (16, 1758374409), (22, 1278817752), (24, 1172249606), (33, 852545168), (44, 639408876), (48, 586124803), (66, 426272584), (88, 319704438), (132, 213136292), (157, 179197392), (176, 159852219), (264, 106568146), (314, 89598696), (471, 59732464), (528, 53284073), (628, 44799348), (942, 29866232), (1256, 22399674), (1727, 16290672), (1884, 14933116), (2512, 11199837), (3454, 8145336), (3768, 7466558), (5181, 5430224), (6908, 4072668), (7536, 3733279), (10362, 2715112), (13816, 2036334), (20724, 1357556), (27632, 1018167), (41448, 678778), (82896, 339389)]