21559344

素因数分解:

$2^4\times 3^1\times {\mathrm{449153}}^1$

素因数の和:449164

約数の個数: 20

約数和(自身を含む): 55695096

約数和(自身を除く): 34135752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 449153, 898306, 1347459, 1796612, 2694918, 3593224, 5389836, 7186448, 10779672, 21559344]

約数ペア:

[(1, 21559344), (2, 10779672), (3, 7186448), (4, 5389836), (6, 3593224), (8, 2694918), (12, 1796612), (16, 1347459), (24, 898306), (48, 449153)]