4571072

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:217

約数の個数: 56

約数和(自身を含む): 10192512

約数和(自身を除く): 5621440

約数列:

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

約数ペア:

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