13296460

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15461}}^1$

素因数の和:15513

約数の個数: 24

約数和(自身を含む): 28573776

約数和(自身を除く): 15277316

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 15461, 30922, 61844, 77305, 154610, 309220, 664823, 1329646, 2659292, 3324115, 6648230, 13296460]

約数ペア:

[(1, 13296460), (2, 6648230), (4, 3324115), (5, 2659292), (10, 1329646), (20, 664823), (43, 309220), (86, 154610), (172, 77305), (215, 61844), (430, 30922), (860, 15461)]