16186428

素因数分解:

$2^2\times 3^2\times {\mathrm{521}}^1\times {\mathrm{863}}^1$

素因数の和:1394

約数の個数: 36

約数和(自身を含む): 41041728

約数和(自身を除く): 24855300

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 521, 863, 1042, 1563, 1726, 2084, 2589, 3126, 3452, 4689, 5178, 6252, 7767, 9378, 10356, 15534, 18756, 31068, 449623, 899246, 1348869, 1798492, 2697738, 4046607, 5395476, 8093214, 16186428]

約数ペア:

[(1, 16186428), (2, 8093214), (3, 5395476), (4, 4046607), (6, 2697738), (9, 1798492), (12, 1348869), (18, 899246), (36, 449623), (521, 31068), (863, 18756), (1042, 15534), (1563, 10356), (1726, 9378), (2084, 7767), (2589, 6252), (3126, 5178), (3452, 4689)]