15420314

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{439}}^1$

素因数の和:654

約数の個数: 32

約数和(自身を含む): 28680960

約数和(自身を除く): 13260646

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 193, 386, 439, 878, 1351, 2509, 2702, 3073, 5018, 5707, 6146, 11414, 17563, 35126, 39949, 79898, 84727, 169454, 593089, 1101451, 1186178, 2202902, 7710157, 15420314]

約数ペア:

[(1, 15420314), (2, 7710157), (7, 2202902), (13, 1186178), (14, 1101451), (26, 593089), (91, 169454), (182, 84727), (193, 79898), (386, 39949), (439, 35126), (878, 17563), (1351, 11414), (2509, 6146), (2702, 5707), (3073, 5018)]