16872426

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{21799}}^1$

素因数の和:21850

約数の個数: 24

約数和(自身を含む): 37408800

約数和(自身を除く): 20536374

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 21799, 43598, 65397, 130794, 196191, 392382, 937357, 1874714, 2812071, 5624142, 8436213, 16872426]

約数ペア:

[(1, 16872426), (2, 8436213), (3, 5624142), (6, 2812071), (9, 1874714), (18, 937357), (43, 392382), (86, 196191), (129, 130794), (258, 65397), (387, 43598), (774, 21799)]