13921570672

素因数分解:

$2^4\times {\mathrm{1559}}^1\times {\mathrm{558113}}^1$

素因数の和:559680

約数の個数: 20

約数和(自身を含む): 26990393040

約数和(自身を除く): 13068822368

約数列:

[1, 2, 4, 8, 16, 1559, 3118, 6236, 12472, 24944, 558113, 1116226, 2232452, 4464904, 8929808, 870098167, 1740196334, 3480392668, 6960785336, 13921570672]

約数ペア:

[(1, 13921570672), (2, 6960785336), (4, 3480392668), (8, 1740196334), (16, 870098167), (1559, 8929808), (3118, 4464904), (6236, 2232452), (12472, 1116226), (24944, 558113)]