1520731472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{7311209}}^1$

素因数の和:7311230

約数の個数: 20

約数和(自身を含む): 3173065140

約数和(自身を除く): 1652333668

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 7311209, 14622418, 29244836, 58489672, 95045717, 116979344, 190091434, 380182868, 760365736, 1520731472]

約数ペア:

[(1, 1520731472), (2, 760365736), (4, 380182868), (8, 190091434), (13, 116979344), (16, 95045717), (26, 58489672), (52, 29244836), (104, 14622418), (208, 7311209)]