12577568

素因数分解:

$2^5\times {\mathrm{31}}^2\times {\mathrm{409}}^1$

素因数の和:481

約数の個数: 36

約数和(自身を含む): 25649190

約数和(自身を除く): 13071622

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 409, 496, 818, 961, 992, 1636, 1922, 3272, 3844, 6544, 7688, 12679, 13088, 15376, 25358, 30752, 50716, 101432, 202864, 393049, 405728, 786098, 1572196, 3144392, 6288784, 12577568]

約数ペア:

[(1, 12577568), (2, 6288784), (4, 3144392), (8, 1572196), (16, 786098), (31, 405728), (32, 393049), (62, 202864), (124, 101432), (248, 50716), (409, 30752), (496, 25358), (818, 15376), (961, 13088), (992, 12679), (1636, 7688), (1922, 6544), (3272, 3844)]