12664026

素因数分解:

$2^1\times 3^4\times {\mathrm{78173}}^1$

素因数の和:78187

約数の個数: 20

約数和(自身を含む): 28377162

約数和(自身を除く): 15713136

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 78173, 156346, 234519, 469038, 703557, 1407114, 2110671, 4221342, 6332013, 12664026]

約数ペア:

[(1, 12664026), (2, 6332013), (3, 4221342), (6, 2110671), (9, 1407114), (18, 703557), (27, 469038), (54, 234519), (81, 156346), (162, 78173)]