13334128

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{19381}}^1$

素因数の和:19432

約数の個数: 20

約数和(自身を含む): 26437048

約数和(自身を除く): 13102920

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 19381, 38762, 77524, 155048, 310096, 833383, 1666766, 3333532, 6667064, 13334128]

約数ペア:

[(1, 13334128), (2, 6667064), (4, 3333532), (8, 1666766), (16, 833383), (43, 310096), (86, 155048), (172, 77524), (344, 38762), (688, 19381)]