25971678

素因数分解:

$2^1\times 3^4\times {\mathrm{160319}}^1$

素因数の和:160333

約数の個数: 20

約数和(自身を含む): 58196160

約数和(自身を除く): 32224482

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 160319, 320638, 480957, 961914, 1442871, 2885742, 4328613, 8657226, 12985839, 25971678]

約数ペア:

[(1, 25971678), (2, 12985839), (3, 8657226), (6, 4328613), (9, 2885742), (18, 1442871), (27, 961914), (54, 480957), (81, 320638), (162, 160319)]