25556672

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{21017}}^1$

素因数の和:21048

約数の個数: 28

約数和(自身を含む): 53385720

約数和(自身を除く): 27829048

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 21017, 42034, 84068, 168136, 336272, 399323, 672544, 798646, 1345088, 1597292, 3194584, 6389168, 12778336, 25556672]

約数ペア:

[(1, 25556672), (2, 12778336), (4, 6389168), (8, 3194584), (16, 1597292), (19, 1345088), (32, 798646), (38, 672544), (64, 399323), (76, 336272), (152, 168136), (304, 84068), (608, 42034), (1216, 21017)]