28676214

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{709}}^1$

素因数の和:834

約数の個数: 64

約数和(自身を含む): 73612800

約数和(自身を除く): 44936586

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 107, 126, 189, 214, 321, 378, 642, 709, 749, 963, 1418, 1498, 1926, 2127, 2247, 2889, 4254, 4494, 4963, 5778, 6381, 6741, 9926, 12762, 13482, 14889, 19143, 20223, 29778, 38286, 40446, 44667, 75863, 89334, 134001, 151726, 227589, 268002, 455178, 531041, 682767, 1062082, 1365534, 1593123, 2048301, 3186246, 4096602, 4779369, 9558738, 14338107, 28676214]

約数ペア:

[(1, 28676214), (2, 14338107), (3, 9558738), (6, 4779369), (7, 4096602), (9, 3186246), (14, 2048301), (18, 1593123), (21, 1365534), (27, 1062082), (42, 682767), (54, 531041), (63, 455178), (107, 268002), (126, 227589), (189, 151726), (214, 134001), (321, 89334), (378, 75863), (642, 44667), (709, 40446), (749, 38286), (963, 29778), (1418, 20223), (1498, 19143), (1926, 14889), (2127, 13482), (2247, 12762), (2889, 9926), (4254, 6741), (4494, 6381), (4963, 5778)]