2912107212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1283}}^1\times {\mathrm{9007}}^1$

素因数の和:10307

約数の個数: 72

約数和(自身を含む): 8420246016

約数和(自身を除く): 5508138804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1283, 2566, 3849, 5132, 7698, 8981, 9007, 11547, 15396, 17962, 18014, 23094, 26943, 27021, 35924, 36028, 46188, 53886, 54042, 63049, 80829, 81063, 107772, 108084, 126098, 161658, 162126, 189147, 252196, 323316, 324252, 378294, 567441, 756588, 1134882, 2269764, 11555981, 23111962, 34667943, 46223924, 69335886, 80891867, 104003829, 138671772, 161783734, 208007658, 242675601, 323567468, 416015316, 485351202, 728026803, 970702404, 1456053606, 2912107212]

約数ペア:

[(1, 2912107212), (2, 1456053606), (3, 970702404), (4, 728026803), (6, 485351202), (7, 416015316), (9, 323567468), (12, 242675601), (14, 208007658), (18, 161783734), (21, 138671772), (28, 104003829), (36, 80891867), (42, 69335886), (63, 46223924), (84, 34667943), (126, 23111962), (252, 11555981), (1283, 2269764), (2566, 1134882), (3849, 756588), (5132, 567441), (7698, 378294), (8981, 324252), (9007, 323316), (11547, 252196), (15396, 189147), (17962, 162126), (18014, 161658), (23094, 126098), (26943, 108084), (27021, 107772), (35924, 81063), (36028, 80829), (46188, 63049), (53886, 54042)]