28713936

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{839}}^1$

素因数の和:904

約数の個数: 80

約数和(自身を含む): 79994880

約数和(自身を除く): 51280944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 46, 48, 62, 69, 92, 93, 124, 138, 184, 186, 248, 276, 368, 372, 496, 552, 713, 744, 839, 1104, 1426, 1488, 1678, 2139, 2517, 2852, 3356, 4278, 5034, 5704, 6712, 8556, 10068, 11408, 13424, 17112, 19297, 20136, 26009, 34224, 38594, 40272, 52018, 57891, 77188, 78027, 104036, 115782, 154376, 156054, 208072, 231564, 308752, 312108, 416144, 463128, 598207, 624216, 926256, 1196414, 1248432, 1794621, 2392828, 3589242, 4785656, 7178484, 9571312, 14356968, 28713936]

約数ペア:

[(1, 28713936), (2, 14356968), (3, 9571312), (4, 7178484), (6, 4785656), (8, 3589242), (12, 2392828), (16, 1794621), (23, 1248432), (24, 1196414), (31, 926256), (46, 624216), (48, 598207), (62, 463128), (69, 416144), (92, 312108), (93, 308752), (124, 231564), (138, 208072), (184, 156054), (186, 154376), (248, 115782), (276, 104036), (368, 78027), (372, 77188), (496, 57891), (552, 52018), (713, 40272), (744, 38594), (839, 34224), (1104, 26009), (1426, 20136), (1488, 19297), (1678, 17112), (2139, 13424), (2517, 11408), (2852, 10068), (3356, 8556), (4278, 6712), (5034, 5704)]