2740307072

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{1126771}}^1$

素因数の和:1126804

約数の個数: 32

約数和(自身を含む): 5746537200

約数和(自身を除く): 3006230128

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 1126771, 2253542, 4507084, 9014168, 18028336, 21408649, 36056672, 42817298, 72113344, 85634596, 144226688, 171269192, 342538384, 685076768, 1370153536, 2740307072]

約数ペア:

[(1, 2740307072), (2, 1370153536), (4, 685076768), (8, 342538384), (16, 171269192), (19, 144226688), (32, 85634596), (38, 72113344), (64, 42817298), (76, 36056672), (128, 21408649), (152, 18028336), (304, 9014168), (608, 4507084), (1216, 2253542), (2432, 1126771)]