12845580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19463}}^1$

素因数の和:19486

約数の個数: 48

約数和(自身を含む): 39239424

約数和(自身を除く): 26393844

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 19463, 38926, 58389, 77852, 97315, 116778, 194630, 214093, 233556, 291945, 389260, 428186, 583890, 642279, 856372, 1070465, 1167780, 1284558, 2140930, 2569116, 3211395, 4281860, 6422790, 12845580]

約数ペア:

[(1, 12845580), (2, 6422790), (3, 4281860), (4, 3211395), (5, 2569116), (6, 2140930), (10, 1284558), (11, 1167780), (12, 1070465), (15, 856372), (20, 642279), (22, 583890), (30, 428186), (33, 389260), (44, 291945), (55, 233556), (60, 214093), (66, 194630), (110, 116778), (132, 97315), (165, 77852), (220, 58389), (330, 38926), (660, 19463)]