12867270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32993}}^1$

素因数の和:33016

約数の個数: 32

約数和(自身を含む): 33257952

約数和(自身を除く): 20390682

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 32993, 65986, 98979, 164965, 197958, 329930, 428909, 494895, 857818, 989790, 1286727, 2144545, 2573454, 4289090, 6433635, 12867270]

約数ペア:

[(1, 12867270), (2, 6433635), (3, 4289090), (5, 2573454), (6, 2144545), (10, 1286727), (13, 989790), (15, 857818), (26, 494895), (30, 428909), (39, 329930), (65, 197958), (78, 164965), (130, 98979), (195, 65986), (390, 32993)]