21425364

素因数分解:

$2^2\times 3^3\times {\mathrm{283}}^1\times {\mathrm{701}}^1$

素因数の和:997

約数の個数: 48

約数和(自身を含む): 55823040

約数和(自身を除く): 34397676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 283, 566, 701, 849, 1132, 1402, 1698, 2103, 2547, 2804, 3396, 4206, 5094, 6309, 7641, 8412, 10188, 12618, 15282, 18927, 25236, 30564, 37854, 75708, 198383, 396766, 595149, 793532, 1190298, 1785447, 2380596, 3570894, 5356341, 7141788, 10712682, 21425364]

約数ペア:

[(1, 21425364), (2, 10712682), (3, 7141788), (4, 5356341), (6, 3570894), (9, 2380596), (12, 1785447), (18, 1190298), (27, 793532), (36, 595149), (54, 396766), (108, 198383), (283, 75708), (566, 37854), (701, 30564), (849, 25236), (1132, 18927), (1402, 15282), (1698, 12618), (2103, 10188), (2547, 8412), (2804, 7641), (3396, 6309), (4206, 5094)]