12128904

素因数分解:

$2^3\times 3^2\times {\mathrm{168457}}^1$

素因数の和:168469

約数の個数: 24

約数和(自身を含む): 32849310

約数和(自身を除く): 20720406

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 168457, 336914, 505371, 673828, 1010742, 1347656, 1516113, 2021484, 3032226, 4042968, 6064452, 12128904]

約数ペア:

[(1, 12128904), (2, 6064452), (3, 4042968), (4, 3032226), (6, 2021484), (8, 1516113), (9, 1347656), (12, 1010742), (18, 673828), (24, 505371), (36, 336914), (72, 168457)]