12771306

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{349}}^1$

素因数の和:483

約数の個数: 48

約数和(自身を含む): 29484000

約数和(自身を除く): 16712694

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 107, 114, 171, 214, 321, 342, 349, 642, 698, 963, 1047, 1926, 2033, 2094, 3141, 4066, 6099, 6282, 6631, 12198, 13262, 18297, 19893, 36594, 37343, 39786, 59679, 74686, 112029, 119358, 224058, 336087, 672174, 709517, 1419034, 2128551, 4257102, 6385653, 12771306]

約数ペア:

[(1, 12771306), (2, 6385653), (3, 4257102), (6, 2128551), (9, 1419034), (18, 709517), (19, 672174), (38, 336087), (57, 224058), (107, 119358), (114, 112029), (171, 74686), (214, 59679), (321, 39786), (342, 37343), (349, 36594), (642, 19893), (698, 18297), (963, 13262), (1047, 12198), (1926, 6631), (2033, 6282), (2094, 6099), (3141, 4066)]