1806518144

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{266291}}^1$

素因数の和:266358

約数の個数: 32

約数和(自身を含む): 3666840840

約数和(自身を除く): 1860322696

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 424, 848, 1696, 3392, 6784, 266291, 532582, 1065164, 2130328, 4260656, 8521312, 14113423, 17042624, 28226846, 34085248, 56453692, 112907384, 225814768, 451629536, 903259072, 1806518144]

約数ペア:

[(1, 1806518144), (2, 903259072), (4, 451629536), (8, 225814768), (16, 112907384), (32, 56453692), (53, 34085248), (64, 28226846), (106, 17042624), (128, 14113423), (212, 8521312), (424, 4260656), (848, 2130328), (1696, 1065164), (3392, 532582), (6784, 266291)]