21526725786

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{1721}}^1\times {\mathrm{25117}}^1$

素因数の和:26926

約数の個数: 32

約数和(自身を含む): 43599221568

約数和(自身を除く): 22072495782

約数列:

[1, 2, 3, 6, 83, 166, 249, 498, 1721, 3442, 5163, 10326, 25117, 50234, 75351, 142843, 150702, 285686, 428529, 857058, 2084711, 4169422, 6254133, 12508266, 43226357, 86452714, 129679071, 259358142, 3587787631, 7175575262, 10763362893, 21526725786]

約数ペア:

[(1, 21526725786), (2, 10763362893), (3, 7175575262), (6, 3587787631), (83, 259358142), (166, 129679071), (249, 86452714), (498, 43226357), (1721, 12508266), (3442, 6254133), (5163, 4169422), (10326, 2084711), (25117, 857058), (50234, 428529), (75351, 285686), (142843, 150702)]