27168784

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{89371}}^1$

素因数の和:89398

約数の個数: 20

約数和(自身を含む): 55410640

約数和(自身を除く): 28241856

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 89371, 178742, 357484, 714968, 1429936, 1698049, 3396098, 6792196, 13584392, 27168784]

約数ペア:

[(1, 27168784), (2, 13584392), (4, 6792196), (8, 3396098), (16, 1698049), (19, 1429936), (38, 714968), (76, 357484), (152, 178742), (304, 89371)]