9142144

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 20465280

約数和(自身を除く): 11323136

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 64, 86, 88, 128, 151, 172, 176, 302, 344, 352, 473, 604, 688, 704, 946, 1208, 1376, 1408, 1661, 1892, 2416, 2752, 3322, 3784, 4832, 5504, 6493, 6644, 7568, 9664, 12986, 13288, 15136, 19328, 25972, 26576, 30272, 51944, 53152, 60544, 71423, 103888, 106304, 142846, 207776, 212608, 285692, 415552, 571384, 831104, 1142768, 2285536, 4571072, 9142144]

約数ペア:

[(1, 9142144), (2, 4571072), (4, 2285536), (8, 1142768), (11, 831104), (16, 571384), (22, 415552), (32, 285692), (43, 212608), (44, 207776), (64, 142846), (86, 106304), (88, 103888), (128, 71423), (151, 60544), (172, 53152), (176, 51944), (302, 30272), (344, 26576), (352, 25972), (473, 19328), (604, 15136), (688, 13288), (704, 12986), (946, 9664), (1208, 7568), (1376, 6644), (1408, 6493), (1661, 5504), (1892, 4832), (2416, 3784), (2752, 3322)]