16568556

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{347}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 40690944

約数和(自身を除く): 24122388

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 173, 276, 346, 347, 519, 692, 694, 1038, 1041, 1388, 2076, 2082, 3979, 4164, 7958, 7981, 11937, 15916, 15962, 23874, 23943, 31924, 47748, 47886, 60031, 95772, 120062, 180093, 240124, 360186, 720372, 1380713, 2761426, 4142139, 5522852, 8284278, 16568556]

約数ペア:

[(1, 16568556), (2, 8284278), (3, 5522852), (4, 4142139), (6, 2761426), (12, 1380713), (23, 720372), (46, 360186), (69, 240124), (92, 180093), (138, 120062), (173, 95772), (276, 60031), (346, 47886), (347, 47748), (519, 31924), (692, 23943), (694, 23874), (1038, 15962), (1041, 15916), (1388, 11937), (2076, 7981), (2082, 7958), (3979, 4164)]