16561548

素因数分解:

$2^2\times 3^2\times {\mathrm{521}}^1\times {\mathrm{883}}^1$

素因数の和:1414

約数の個数: 36

約数和(自身を含む): 41991768

約数和(自身を除く): 25430220

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 521, 883, 1042, 1563, 1766, 2084, 2649, 3126, 3532, 4689, 5298, 6252, 7947, 9378, 10596, 15894, 18756, 31788, 460043, 920086, 1380129, 1840172, 2760258, 4140387, 5520516, 8280774, 16561548]

約数ペア:

[(1, 16561548), (2, 8280774), (3, 5520516), (4, 4140387), (6, 2760258), (9, 1840172), (12, 1380129), (18, 920086), (36, 460043), (521, 31788), (883, 18756), (1042, 15894), (1563, 10596), (1766, 9378), (2084, 7947), (2649, 6252), (3126, 5298), (3532, 4689)]