21859248

素因数分解:

$2^4\times 3^1\times {\mathrm{455401}}^1$

素因数の和:455412

約数の個数: 20

約数和(自身を含む): 56469848

約数和(自身を除く): 34610600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 455401, 910802, 1366203, 1821604, 2732406, 3643208, 5464812, 7286416, 10929624, 21859248]

約数ペア:

[(1, 21859248), (2, 10929624), (3, 7286416), (4, 5464812), (6, 3643208), (8, 2732406), (12, 1821604), (16, 1366203), (24, 910802), (48, 455401)]