12663919.000000000

素因数分解:

$2^4\times 3^1\times {\mathrm{3416557}}^1$

素因数の和:3416568

約数の個数: 20

約数和(自身を含む): 423653192

約数和(自身を除く): 259658456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 3416557, 6833114, 10249671, 13666228, 20499342, 27332456, 40998684, 54664912, 81997368, 163994736]

約数ペア:

[(1, 163994736), (2, 81997368), (3, 54664912), (4, 40998684), (6, 27332456), (8, 20499342), (12, 13666228), (16, 10249671), (24, 6833114), (48, 3416557)]