13311248

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43787}}^1$

素因数の和:43814

約数の個数: 20

約数和(自身を含む): 27148560

約数和(自身を除く): 13837312

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 43787, 87574, 175148, 350296, 700592, 831953, 1663906, 3327812, 6655624, 13311248]

約数ペア:

[(1, 13311248), (2, 6655624), (4, 3327812), (8, 1663906), (16, 831953), (19, 700592), (38, 350296), (76, 175148), (152, 87574), (304, 43787)]