16287590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{563}}^1$

素因数の和:844

約数の個数: 32

約数和(自身を含む): 32161536

約数和(自身を除く): 15873946

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 263, 526, 563, 1126, 1315, 2630, 2815, 2893, 5630, 5786, 6193, 12386, 14465, 28930, 30965, 61930, 148069, 296138, 740345, 1480690, 1628759, 3257518, 8143795, 16287590]

約数ペア:

[(1, 16287590), (2, 8143795), (5, 3257518), (10, 1628759), (11, 1480690), (22, 740345), (55, 296138), (110, 148069), (263, 61930), (526, 30965), (563, 28930), (1126, 14465), (1315, 12386), (2630, 6193), (2815, 5786), (2893, 5630)]