181572864

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{21493}}^1$

素因数の和:21523

約数の個数: 72

約数和(自身を含む): 527204832

約数和(自身を除く): 345631968

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 528, 704, 768, 1056, 1408, 2112, 2816, 4224, 8448, 21493, 42986, 64479, 85972, 128958, 171944, 236423, 257916, 343888, 472846, 515832, 687776, 709269, 945692, 1031664, 1375552, 1418538, 1891384, 2063328, 2751104, 2837076, 3782768, 4126656, 5502208, 5674152, 7565536, 8253312, 11348304, 15131072, 16506624, 22696608, 30262144, 45393216, 60524288, 90786432, 181572864]

約数ペア:

[(1, 181572864), (2, 90786432), (3, 60524288), (4, 45393216), (6, 30262144), (8, 22696608), (11, 16506624), (12, 15131072), (16, 11348304), (22, 8253312), (24, 7565536), (32, 5674152), (33, 5502208), (44, 4126656), (48, 3782768), (64, 2837076), (66, 2751104), (88, 2063328), (96, 1891384), (128, 1418538), (132, 1375552), (176, 1031664), (192, 945692), (256, 709269), (264, 687776), (352, 515832), (384, 472846), (528, 343888), (704, 257916), (768, 236423), (1056, 171944), (1408, 128958), (2112, 85972), (2816, 64479), (4224, 42986), (8448, 21493)]