13335568

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43867}}^1$

素因数の和:43894

約数の個数: 20

約数和(自身を含む): 27198160

約数和(自身を除く): 13862592

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 43867, 87734, 175468, 350936, 701872, 833473, 1666946, 3333892, 6667784, 13335568]

約数ペア:

[(1, 13335568), (2, 6667784), (4, 3333892), (8, 1666946), (16, 833473), (19, 701872), (38, 350936), (76, 175468), (152, 87734), (304, 43867)]