11520972

素因数分解:

$2^2\times 3^2\times {\mathrm{320027}}^1$

素因数の和:320037

約数の個数: 18

約数和(自身を含む): 29122548

約数和(自身を除く): 17601576

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 320027, 640054, 960081, 1280108, 1920162, 2880243, 3840324, 5760486, 11520972]

約数ペア:

[(1, 11520972), (2, 5760486), (3, 3840324), (4, 2880243), (6, 1920162), (9, 1280108), (12, 960081), (18, 640054), (36, 320027)]