15322912

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{431}}^1$

素因数の和:553

約数の個数: 48

約数和(自身を含む): 33312384

約数和(自身を除く): 17989472

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 101, 176, 202, 352, 404, 431, 808, 862, 1111, 1616, 1724, 2222, 3232, 3448, 4444, 4741, 6896, 8888, 9482, 13792, 17776, 18964, 35552, 37928, 43531, 75856, 87062, 151712, 174124, 348248, 478841, 696496, 957682, 1392992, 1915364, 3830728, 7661456, 15322912]

約数ペア:

[(1, 15322912), (2, 7661456), (4, 3830728), (8, 1915364), (11, 1392992), (16, 957682), (22, 696496), (32, 478841), (44, 348248), (88, 174124), (101, 151712), (176, 87062), (202, 75856), (352, 43531), (404, 37928), (431, 35552), (808, 18964), (862, 17776), (1111, 13792), (1616, 9482), (1724, 8888), (2222, 6896), (3232, 4741), (3448, 4444)]