21274896

素因数分解:

$2^4\times 3^1\times {\mathrm{443227}}^1$

素因数の和:443238

約数の個数: 20

約数和(自身を含む): 54960272

約数和(自身を除く): 33685376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 443227, 886454, 1329681, 1772908, 2659362, 3545816, 5318724, 7091632, 10637448, 21274896]

約数ペア:

[(1, 21274896), (2, 10637448), (3, 7091632), (4, 5318724), (6, 3545816), (8, 2659362), (12, 1772908), (16, 1329681), (24, 886454), (48, 443227)]