21463744

素因数分解:

$2^6\times {\mathrm{151}}^1\times {\mathrm{2221}}^1$

素因数の和:2384

約数の個数: 28

約数和(自身を含む): 42893488

約数和(自身を除く): 21429744

約数列:

[1, 2, 4, 8, 16, 32, 64, 151, 302, 604, 1208, 2221, 2416, 4442, 4832, 8884, 9664, 17768, 35536, 71072, 142144, 335371, 670742, 1341484, 2682968, 5365936, 10731872, 21463744]

約数ペア:

[(1, 21463744), (2, 10731872), (4, 5365936), (8, 2682968), (16, 1341484), (32, 670742), (64, 335371), (151, 142144), (302, 71072), (604, 35536), (1208, 17768), (2221, 9664), (2416, 8884), (4442, 4832)]