21044112

素因数分解:

$2^4\times 3^1\times {\mathrm{438419}}^1$

素因数の和:438430

約数の個数: 20

約数和(自身を含む): 54364080

約数和(自身を除く): 33319968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 438419, 876838, 1315257, 1753676, 2630514, 3507352, 5261028, 7014704, 10522056, 21044112]

約数ペア:

[(1, 21044112), (2, 10522056), (3, 7014704), (4, 5261028), (6, 3507352), (8, 2630514), (12, 1753676), (16, 1315257), (24, 876838), (48, 438419)]