1566221148

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1123}}^1\times {\mathrm{2039}}^1$

素因数の和:3191

約数の個数: 72

約数和(自身を含む): 4173187200

約数和(自身を除く): 2606966052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 1123, 2039, 2246, 3369, 4078, 4492, 6117, 6738, 8156, 10107, 12234, 13476, 18351, 20214, 21337, 24468, 36702, 38741, 40428, 42674, 64011, 73404, 77482, 85348, 116223, 128022, 154964, 192033, 232446, 256044, 348669, 384066, 464892, 697338, 768132, 1394676, 2289797, 4579594, 6869391, 9159188, 13738782, 20608173, 27477564, 41216346, 43506143, 82432692, 87012286, 130518429, 174024572, 261036858, 391555287, 522073716, 783110574, 1566221148]

約数ペア:

[(1, 1566221148), (2, 783110574), (3, 522073716), (4, 391555287), (6, 261036858), (9, 174024572), (12, 130518429), (18, 87012286), (19, 82432692), (36, 43506143), (38, 41216346), (57, 27477564), (76, 20608173), (114, 13738782), (171, 9159188), (228, 6869391), (342, 4579594), (684, 2289797), (1123, 1394676), (2039, 768132), (2246, 697338), (3369, 464892), (4078, 384066), (4492, 348669), (6117, 256044), (6738, 232446), (8156, 192033), (10107, 154964), (12234, 128022), (13476, 116223), (18351, 85348), (20214, 77482), (21337, 73404), (24468, 64011), (36702, 42674), (38741, 40428)]