8155472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{39209}}^1$

素因数の和:39230

約数の個数: 20

約数和(自身を含む): 17017140

約数和(自身を除く): 8861668

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 39209, 78418, 156836, 313672, 509717, 627344, 1019434, 2038868, 4077736, 8155472]

約数ペア:

[(1, 8155472), (2, 4077736), (4, 2038868), (8, 1019434), (13, 627344), (16, 509717), (26, 313672), (52, 156836), (104, 78418), (208, 39209)]