16197950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{11171}}^1$

素因数の和:11212

約数の個数: 24

約数和(自身を含む): 31169880

約数和(自身を除く): 14971930

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 11171, 22342, 55855, 111710, 279275, 323959, 558550, 647918, 1619795, 3239590, 8098975, 16197950]

約数ペア:

[(1, 16197950), (2, 8098975), (5, 3239590), (10, 1619795), (25, 647918), (29, 558550), (50, 323959), (58, 279275), (145, 111710), (290, 55855), (725, 22342), (1450, 11171)]