15219248

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2011}}^1$

素因数の和:2073

約数の個数: 40

約数和(自身を含む): 32932416

約数和(自身を除く): 17713168

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 688, 946, 1892, 2011, 3784, 4022, 7568, 8044, 16088, 22121, 32176, 44242, 86473, 88484, 172946, 176968, 345892, 353936, 691784, 951203, 1383568, 1902406, 3804812, 7609624, 15219248]

約数ペア:

[(1, 15219248), (2, 7609624), (4, 3804812), (8, 1902406), (11, 1383568), (16, 951203), (22, 691784), (43, 353936), (44, 345892), (86, 176968), (88, 172946), (172, 88484), (176, 86473), (344, 44242), (473, 32176), (688, 22121), (946, 16088), (1892, 8044), (2011, 7568), (3784, 4022)]