12666810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32479}}^1$

素因数の和:32502

約数の個数: 32

約数和(自身を含む): 32739840

約数和(自身を除く): 20073030

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 32479, 64958, 97437, 162395, 194874, 324790, 422227, 487185, 844454, 974370, 1266681, 2111135, 2533362, 4222270, 6333405, 12666810]

約数ペア:

[(1, 12666810), (2, 6333405), (3, 4222270), (5, 2533362), (6, 2111135), (10, 1266681), (13, 974370), (15, 844454), (26, 487185), (30, 422227), (39, 324790), (65, 194874), (78, 162395), (130, 97437), (195, 64958), (390, 32479)]