16956972

素因数分解:

$2^2\times 3^3\times {\mathrm{197}}^1\times {\mathrm{797}}^1$

素因数の和:1007

約数の個数: 48

約数和(自身を含む): 44241120

約数和(自身を除く): 27284148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 197, 394, 591, 788, 797, 1182, 1594, 1773, 2364, 2391, 3188, 3546, 4782, 5319, 7092, 7173, 9564, 10638, 14346, 21276, 21519, 28692, 43038, 86076, 157009, 314018, 471027, 628036, 942054, 1413081, 1884108, 2826162, 4239243, 5652324, 8478486, 16956972]

約数ペア:

[(1, 16956972), (2, 8478486), (3, 5652324), (4, 4239243), (6, 2826162), (9, 1884108), (12, 1413081), (18, 942054), (27, 628036), (36, 471027), (54, 314018), (108, 157009), (197, 86076), (394, 43038), (591, 28692), (788, 21519), (797, 21276), (1182, 14346), (1594, 10638), (1773, 9564), (2364, 7173), (2391, 7092), (3188, 5319), (3546, 4782)]