12437520004

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{94651}}^1$

素因数の和:94713

約数の個数: 72

約数和(自身を含む): 28272931008

約数和(自身を除く): 15835411004

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 361, 364, 494, 532, 722, 988, 1444, 1729, 2527, 3458, 4693, 5054, 6916, 9386, 10108, 18772, 32851, 65702, 94651, 131404, 189302, 378604, 662557, 1230463, 1325114, 1798369, 2460926, 2650228, 3596738, 4921852, 7193476, 8613241, 12588583, 17226482, 23378797, 25177166, 34169011, 34452964, 46757594, 50354332, 68338022, 93515188, 136676044, 163651579, 239183077, 327303158, 444197143, 478366154, 654606316, 888394286, 956732308, 1776788572, 3109380001, 6218760002, 12437520004]

約数ペア:

[(1, 12437520004), (2, 6218760002), (4, 3109380001), (7, 1776788572), (13, 956732308), (14, 888394286), (19, 654606316), (26, 478366154), (28, 444197143), (38, 327303158), (52, 239183077), (76, 163651579), (91, 136676044), (133, 93515188), (182, 68338022), (247, 50354332), (266, 46757594), (361, 34452964), (364, 34169011), (494, 25177166), (532, 23378797), (722, 17226482), (988, 12588583), (1444, 8613241), (1729, 7193476), (2527, 4921852), (3458, 3596738), (4693, 2650228), (5054, 2460926), (6916, 1798369), (9386, 1325114), (10108, 1230463), (18772, 662557), (32851, 378604), (65702, 189302), (94651, 131404)]