12239772

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{727}}^1$

素因数の和:818

約数の個数: 48

約数和(自身を含む): 30331392

約数和(自身を除く): 18091620

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 61, 69, 92, 122, 138, 183, 244, 276, 366, 727, 732, 1403, 1454, 2181, 2806, 2908, 4209, 4362, 5612, 8418, 8724, 16721, 16836, 33442, 44347, 50163, 66884, 88694, 100326, 133041, 177388, 200652, 266082, 532164, 1019981, 2039962, 3059943, 4079924, 6119886, 12239772]

約数ペア:

[(1, 12239772), (2, 6119886), (3, 4079924), (4, 3059943), (6, 2039962), (12, 1019981), (23, 532164), (46, 266082), (61, 200652), (69, 177388), (92, 133041), (122, 100326), (138, 88694), (183, 66884), (244, 50163), (276, 44347), (366, 33442), (727, 16836), (732, 16721), (1403, 8724), (1454, 8418), (2181, 5612), (2806, 4362), (2908, 4209)]