13017584

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{42821}}^1$

素因数の和:42848

約数の個数: 20

約数和(自身を含む): 26549640

約数和(自身を除く): 13532056

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 42821, 85642, 171284, 342568, 685136, 813599, 1627198, 3254396, 6508792, 13017584]

約数ペア:

[(1, 13017584), (2, 6508792), (4, 3254396), (8, 1627198), (16, 813599), (19, 685136), (38, 342568), (76, 171284), (152, 85642), (304, 42821)]