21648496

素因数分解:

$2^4\times {\mathrm{233}}^1\times {\mathrm{5807}}^1$

素因数の和:6048

約数の個数: 20

約数和(自身を含む): 42131232

約数和(自身を除く): 20482736

約数列:

[1, 2, 4, 8, 16, 233, 466, 932, 1864, 3728, 5807, 11614, 23228, 46456, 92912, 1353031, 2706062, 5412124, 10824248, 21648496]

約数ペア:

[(1, 21648496), (2, 10824248), (4, 5412124), (8, 2706062), (16, 1353031), (233, 92912), (466, 46456), (932, 23228), (1864, 11614), (3728, 5807)]