16195806

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{521}}^1$

素因数の和:697

約数の個数: 48

約数和(自身を含む): 38598768

約数和(自身を除く): 22402962

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 157, 198, 314, 471, 521, 942, 1042, 1413, 1563, 1727, 2826, 3126, 3454, 4689, 5181, 5731, 9378, 10362, 11462, 15543, 17193, 31086, 34386, 51579, 81797, 103158, 163594, 245391, 490782, 736173, 899767, 1472346, 1799534, 2699301, 5398602, 8097903, 16195806]

約数ペア:

[(1, 16195806), (2, 8097903), (3, 5398602), (6, 2699301), (9, 1799534), (11, 1472346), (18, 899767), (22, 736173), (33, 490782), (66, 245391), (99, 163594), (157, 103158), (198, 81797), (314, 51579), (471, 34386), (521, 31086), (942, 17193), (1042, 15543), (1413, 11462), (1563, 10362), (1727, 9378), (2826, 5731), (3126, 5181), (3454, 4689)]