16505728368

素因数分解:

$2^4\times 3^1\times {\mathrm{257}}^1\times {\mathrm{1338013}}^1$

素因数の和:1338281

約数の個数: 40

約数和(自身を含む): 42805743888

約数和(自身を除く): 26300015520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 257, 514, 771, 1028, 1542, 2056, 3084, 4112, 6168, 12336, 1338013, 2676026, 4014039, 5352052, 8028078, 10704104, 16056156, 21408208, 32112312, 64224624, 343869341, 687738682, 1031608023, 1375477364, 2063216046, 2750954728, 4126432092, 5501909456, 8252864184, 16505728368]

約数ペア:

[(1, 16505728368), (2, 8252864184), (3, 5501909456), (4, 4126432092), (6, 2750954728), (8, 2063216046), (12, 1375477364), (16, 1031608023), (24, 687738682), (48, 343869341), (257, 64224624), (514, 32112312), (771, 21408208), (1028, 16056156), (1542, 10704104), (2056, 8028078), (3084, 5352052), (4112, 4014039), (6168, 2676026), (12336, 1338013)]