12990696

素因数分解:

$2^3\times 3^1\times {\mathrm{613}}^1\times {\mathrm{883}}^1$

素因数の和:1505

約数の個数: 32

約数和(自身を含む): 32566560

約数和(自身を除く): 19575864

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 613, 883, 1226, 1766, 1839, 2452, 2649, 3532, 3678, 4904, 5298, 7064, 7356, 10596, 14712, 21192, 541279, 1082558, 1623837, 2165116, 3247674, 4330232, 6495348, 12990696]

約数ペア:

[(1, 12990696), (2, 6495348), (3, 4330232), (4, 3247674), (6, 2165116), (8, 1623837), (12, 1082558), (24, 541279), (613, 21192), (883, 14712), (1226, 10596), (1766, 7356), (1839, 7064), (2452, 5298), (2649, 4904), (3532, 3678)]