21789804984

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{19317203}}^1$

素因数の和:19317259

約数の個数: 32

約数和(自身を含む): 55633547520

約数和(自身を除く): 33843742536

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 19317203, 38634406, 57951609, 77268812, 115903218, 154537624, 231806436, 463612872, 907908541, 1815817082, 2723725623, 3631634164, 5447451246, 7263268328, 10894902492, 21789804984]

約数ペア:

[(1, 21789804984), (2, 10894902492), (3, 7263268328), (4, 5447451246), (6, 3631634164), (8, 2723725623), (12, 1815817082), (24, 907908541), (47, 463612872), (94, 231806436), (141, 154537624), (188, 115903218), (282, 77268812), (376, 57951609), (564, 38634406), (1128, 19317203)]