22479712

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1$

素因数の和:132

約数の個数: 72

約数和(自身を含む): 49546728

約数和(自身を除く): 27067016

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 43, 62, 68, 86, 124, 136, 172, 248, 272, 344, 496, 527, 544, 688, 731, 961, 992, 1054, 1333, 1376, 1462, 1922, 2108, 2666, 2924, 3844, 4216, 5332, 5848, 7688, 8432, 10664, 11696, 15376, 16337, 16864, 21328, 22661, 23392, 30752, 32674, 41323, 42656, 45322, 65348, 82646, 90644, 130696, 165292, 181288, 261392, 330584, 362576, 522784, 661168, 702491, 725152, 1322336, 1404982, 2809964, 5619928, 11239856, 22479712]

約数ペア:

[(1, 22479712), (2, 11239856), (4, 5619928), (8, 2809964), (16, 1404982), (17, 1322336), (31, 725152), (32, 702491), (34, 661168), (43, 522784), (62, 362576), (68, 330584), (86, 261392), (124, 181288), (136, 165292), (172, 130696), (248, 90644), (272, 82646), (344, 65348), (496, 45322), (527, 42656), (544, 41323), (688, 32674), (731, 30752), (961, 23392), (992, 22661), (1054, 21328), (1333, 16864), (1376, 16337), (1462, 15376), (1922, 11696), (2108, 10664), (2666, 8432), (2924, 7688), (3844, 5848), (4216, 5332)]