26147648

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{21503}}^1$

素因数の和:21534

約数の個数: 28

約数和(自身を含む): 54620160

約数和(自身を除く): 28472512

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 21503, 43006, 86012, 172024, 344048, 408557, 688096, 817114, 1376192, 1634228, 3268456, 6536912, 13073824, 26147648]

約数ペア:

[(1, 26147648), (2, 13073824), (4, 6536912), (8, 3268456), (16, 1634228), (19, 1376192), (32, 817114), (38, 688096), (64, 408557), (76, 344048), (152, 172024), (304, 86012), (608, 43006), (1216, 21503)]