21858072

素因数分解:

$2^3\times 3^1\times {\mathrm{811}}^1\times {\mathrm{1123}}^1$

素因数の和:1943

約数の個数: 32

約数和(自身を含む): 54761280

約数和(自身を除く): 32903208

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 811, 1123, 1622, 2246, 2433, 3244, 3369, 4492, 4866, 6488, 6738, 8984, 9732, 13476, 19464, 26952, 910753, 1821506, 2732259, 3643012, 5464518, 7286024, 10929036, 21858072]

約数ペア:

[(1, 21858072), (2, 10929036), (3, 7286024), (4, 5464518), (6, 3643012), (8, 2732259), (12, 1821506), (24, 910753), (811, 26952), (1123, 19464), (1622, 13476), (2246, 9732), (2433, 8984), (3244, 6738), (3369, 6488), (4492, 4866)]