16397688

素因数分解:

$2^3\times 3^1\times {\mathrm{397}}^1\times {\mathrm{1721}}^1$

素因数の和:2127

約数の個数: 32

約数和(自身を含む): 41121360

約数和(自身を除く): 24723672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 397, 794, 1191, 1588, 1721, 2382, 3176, 3442, 4764, 5163, 6884, 9528, 10326, 13768, 20652, 41304, 683237, 1366474, 2049711, 2732948, 4099422, 5465896, 8198844, 16397688]

約数ペア:

[(1, 16397688), (2, 8198844), (3, 5465896), (4, 4099422), (6, 2732948), (8, 2049711), (12, 1366474), (24, 683237), (397, 41304), (794, 20652), (1191, 13768), (1588, 10326), (1721, 9528), (2382, 6884), (3176, 5163), (3442, 4764)]