16780716

素因数分解:

$2^2\times 3^3\times {\mathrm{155377}}^1$

素因数の和:155390

約数の個数: 24

約数和(自身を含む): 43505840

約数和(自身を除く): 26725124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 155377, 310754, 466131, 621508, 932262, 1398393, 1864524, 2796786, 4195179, 5593572, 8390358, 16780716]

約数ペア:

[(1, 16780716), (2, 8390358), (3, 5593572), (4, 4195179), (6, 2796786), (9, 1864524), (12, 1398393), (18, 932262), (27, 621508), (36, 466131), (54, 310754), (108, 155377)]