16490060

素因数分解:

$2^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{1913}}^1$

素因数の和:2353

約数の個数: 24

約数和(自身を含む): 34727616

約数和(自身を除く): 18237556

約数列:

[1, 2, 4, 5, 10, 20, 431, 862, 1724, 1913, 2155, 3826, 4310, 7652, 8620, 9565, 19130, 38260, 824503, 1649006, 3298012, 4122515, 8245030, 16490060]

約数ペア:

[(1, 16490060), (2, 8245030), (4, 4122515), (5, 3298012), (10, 1649006), (20, 824503), (431, 38260), (862, 19130), (1724, 9565), (1913, 8620), (2155, 7652), (3826, 4310)]