15321026

素因数分解:

$2^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{1231}}^1$

素因数の和:1374

約数の個数: 24

約数和(自身を含む): 26966016

約数和(自身を除く): 11644990

約数列:

[1, 2, 7, 14, 49, 98, 127, 254, 889, 1231, 1778, 2462, 6223, 8617, 12446, 17234, 60319, 120638, 156337, 312674, 1094359, 2188718, 7660513, 15321026]

約数ペア:

[(1, 15321026), (2, 7660513), (7, 2188718), (14, 1094359), (49, 312674), (98, 156337), (127, 120638), (254, 60319), (889, 17234), (1231, 12446), (1778, 8617), (2462, 6223)]