16312432

素因数分解:

$2^4\times {\mathrm{509}}^1\times {\mathrm{2003}}^1$

素因数の和:2520

約数の個数: 20

約数和(自身を含む): 31683240

約数和(自身を除く): 15370808

約数列:

[1, 2, 4, 8, 16, 509, 1018, 2003, 2036, 4006, 4072, 8012, 8144, 16024, 32048, 1019527, 2039054, 4078108, 8156216, 16312432]

約数ペア:

[(1, 16312432), (2, 8156216), (4, 4078108), (8, 2039054), (16, 1019527), (509, 32048), (1018, 16024), (2003, 8144), (2036, 8012), (4006, 4072)]