21544872

素因数分解:

$2^3\times 3^1\times {\mathrm{897703}}^1$

素因数の和:897712

約数の個数: 16

約数和(自身を含む): 53862240

約数和(自身を除く): 32317368

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 897703, 1795406, 2693109, 3590812, 5386218, 7181624, 10772436, 21544872]

約数ペア:

[(1, 21544872), (2, 10772436), (3, 7181624), (4, 5386218), (6, 3590812), (8, 2693109), (12, 1795406), (24, 897703)]