15193812

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{9109}}^1$

素因数の和:9255

約数の個数: 24

約数和(自身を含む): 35711200

約数和(自身を除く): 20517388

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 9109, 18218, 27327, 36436, 54654, 109308, 1266151, 2532302, 3798453, 5064604, 7596906, 15193812]

約数ペア:

[(1, 15193812), (2, 7596906), (3, 5064604), (4, 3798453), (6, 2532302), (12, 1266151), (139, 109308), (278, 54654), (417, 36436), (556, 27327), (834, 18218), (1668, 9109)]