15707791554

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{809}}^1\times {\mathrm{827}}^1$

素因数の和:1704

約数の個数: 128

約数和(自身を含む): 39661332480

約数和(自身を除く): 23953540926

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 43, 78, 86, 91, 129, 182, 258, 273, 301, 546, 559, 602, 809, 827, 903, 1118, 1618, 1654, 1677, 1806, 2427, 2481, 3354, 3913, 4854, 4962, 5663, 5789, 7826, 10517, 10751, 11326, 11578, 11739, 16989, 17367, 21034, 21502, 23478, 31551, 32253, 33978, 34734, 34787, 35561, 63102, 64506, 69574, 71122, 73619, 75257, 104361, 106683, 147238, 150514, 208722, 213366, 220857, 225771, 243509, 248927, 441714, 451542, 452231, 462293, 487018, 497854, 669043, 730527, 746781, 904462, 924586, 1338086, 1356693, 1386879, 1461054, 1493562, 2007129, 2713386, 2773758, 3165617, 3236051, 4014258, 4683301, 6331234, 6472102, 8697559, 9366602, 9496851, 9708153, 14049903, 17395118, 18993702, 19416306, 26092677, 28099806, 28768849, 52185354, 57537698, 60882913, 86306547, 121765826, 172613094, 182648739, 201381943, 365297478, 373995037, 402763886, 604145829, 747990074, 1121985111, 1208291658, 2243970222, 2617965259, 5235930518, 7853895777, 15707791554]

約数ペア:

[(1, 15707791554), (2, 7853895777), (3, 5235930518), (6, 2617965259), (7, 2243970222), (13, 1208291658), (14, 1121985111), (21, 747990074), (26, 604145829), (39, 402763886), (42, 373995037), (43, 365297478), (78, 201381943), (86, 182648739), (91, 172613094), (129, 121765826), (182, 86306547), (258, 60882913), (273, 57537698), (301, 52185354), (546, 28768849), (559, 28099806), (602, 26092677), (809, 19416306), (827, 18993702), (903, 17395118), (1118, 14049903), (1618, 9708153), (1654, 9496851), (1677, 9366602), (1806, 8697559), (2427, 6472102), (2481, 6331234), (3354, 4683301), (3913, 4014258), (4854, 3236051), (4962, 3165617), (5663, 2773758), (5789, 2713386), (7826, 2007129), (10517, 1493562), (10751, 1461054), (11326, 1386879), (11578, 1356693), (11739, 1338086), (16989, 924586), (17367, 904462), (21034, 746781), (21502, 730527), (23478, 669043), (31551, 497854), (32253, 487018), (33978, 462293), (34734, 452231), (34787, 451542), (35561, 441714), (63102, 248927), (64506, 243509), (69574, 225771), (71122, 220857), (73619, 213366), (75257, 208722), (104361, 150514), (106683, 147238)]