13749274

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:203

約数の個数: 64

約数和(自身を含む): 28016640

約数和(自身を除く): 14267366

約数列:

[1, 2, 7, 11, 14, 19, 22, 37, 38, 74, 77, 127, 133, 154, 209, 254, 259, 266, 407, 418, 518, 703, 814, 889, 1397, 1406, 1463, 1778, 2413, 2794, 2849, 2926, 4699, 4826, 4921, 5698, 7733, 9398, 9779, 9842, 15466, 16891, 19558, 26543, 32893, 33782, 51689, 53086, 54131, 65786, 89281, 103378, 108262, 178562, 185801, 361823, 371602, 624967, 723646, 982091, 1249934, 1964182, 6874637, 13749274]

約数ペア:

[(1, 13749274), (2, 6874637), (7, 1964182), (11, 1249934), (14, 982091), (19, 723646), (22, 624967), (37, 371602), (38, 361823), (74, 185801), (77, 178562), (127, 108262), (133, 103378), (154, 89281), (209, 65786), (254, 54131), (259, 53086), (266, 51689), (407, 33782), (418, 32893), (518, 26543), (703, 19558), (814, 16891), (889, 15466), (1397, 9842), (1406, 9779), (1463, 9398), (1778, 7733), (2413, 5698), (2794, 4921), (2849, 4826), (2926, 4699)]