7147648

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{2939}}^1$

素因数の和:2972

約数の個数: 32

約数和(自身を含む): 14994000

約数和(自身を除く): 7846352

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 2939, 5878, 11756, 23512, 47024, 55841, 94048, 111682, 188096, 223364, 376192, 446728, 893456, 1786912, 3573824, 7147648]

約数ペア:

[(1, 7147648), (2, 3573824), (4, 1786912), (8, 893456), (16, 446728), (19, 376192), (32, 223364), (38, 188096), (64, 111682), (76, 94048), (128, 55841), (152, 47024), (304, 23512), (608, 11756), (1216, 5878), (2432, 2939)]