26856570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{68863}}^1$

素因数の和:68886

約数の個数: 32

約数和(自身を含む): 69414912

約数和(自身を除く): 42558342

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 68863, 137726, 206589, 344315, 413178, 688630, 895219, 1032945, 1790438, 2065890, 2685657, 4476095, 5371314, 8952190, 13428285, 26856570]

約数ペア:

[(1, 26856570), (2, 13428285), (3, 8952190), (5, 5371314), (6, 4476095), (10, 2685657), (13, 2065890), (15, 1790438), (26, 1032945), (30, 895219), (39, 688630), (65, 413178), (78, 344315), (130, 206589), (195, 137726), (390, 68863)]