2012487768

素因数分解:

$2^3\times 3^4\times {\mathrm{3105691}}^1$

素因数の和:3105709

約数の個数: 40

約数和(自身を含む): 5636830980

約数和(自身を除く): 3624343212

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 3105691, 6211382, 9317073, 12422764, 18634146, 24845528, 27951219, 37268292, 55902438, 74536584, 83853657, 111804876, 167707314, 223609752, 251560971, 335414628, 503121942, 670829256, 1006243884, 2012487768]

約数ペア:

[(1, 2012487768), (2, 1006243884), (3, 670829256), (4, 503121942), (6, 335414628), (8, 251560971), (9, 223609752), (12, 167707314), (18, 111804876), (24, 83853657), (27, 74536584), (36, 55902438), (54, 37268292), (72, 27951219), (81, 24845528), (108, 18634146), (162, 12422764), (216, 9317073), (324, 6211382), (648, 3105691)]