15865386

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1427}}^1$

素因数の和:1558

約数の個数: 32

約数和(自身を含む): 33929280

約数和(自身を除く): 18063894

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 109, 218, 327, 654, 1427, 1853, 2854, 3706, 4281, 5559, 8562, 11118, 24259, 48518, 72777, 145554, 155543, 311086, 466629, 933258, 2644231, 5288462, 7932693, 15865386]

約数ペア:

[(1, 15865386), (2, 7932693), (3, 5288462), (6, 2644231), (17, 933258), (34, 466629), (51, 311086), (102, 155543), (109, 145554), (218, 72777), (327, 48518), (654, 24259), (1427, 11118), (1853, 8562), (2854, 5559), (3706, 4281)]