21858288

素因数分解:

$2^4\times 3^1\times {\mathrm{455381}}^1$

素因数の和:455392

約数の個数: 20

約数和(自身を含む): 56467368

約数和(自身を除く): 34609080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 455381, 910762, 1366143, 1821524, 2732286, 3643048, 5464572, 7286096, 10929144, 21858288]

約数ペア:

[(1, 21858288), (2, 10929144), (3, 7286096), (4, 5464572), (6, 3643048), (8, 2732286), (12, 1821524), (16, 1366143), (24, 910762), (48, 455381)]