17620272

素因数分解:

$2^4\times 3^2\times {\mathrm{122363}}^1$

素因数の和:122377

約数の個数: 30

約数和(自身を含む): 49312692

約数和(自身を除く): 31692420

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 122363, 244726, 367089, 489452, 734178, 978904, 1101267, 1468356, 1957808, 2202534, 2936712, 4405068, 5873424, 8810136, 17620272]

約数ペア:

[(1, 17620272), (2, 8810136), (3, 5873424), (4, 4405068), (6, 2936712), (8, 2202534), (9, 1957808), (12, 1468356), (16, 1101267), (18, 978904), (24, 734178), (36, 489452), (48, 367089), (72, 244726), (144, 122363)]