12866546

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:159

約数の個数: 64

約数和(自身を含む): 25850880

約数和(自身を除く): 12984334

約数列:

[1, 2, 7, 11, 14, 22, 29, 43, 58, 67, 77, 86, 134, 154, 203, 301, 319, 406, 469, 473, 602, 638, 737, 938, 946, 1247, 1474, 1943, 2233, 2494, 2881, 3311, 3886, 4466, 5159, 5762, 6622, 8729, 10318, 13601, 13717, 17458, 20167, 21373, 27202, 27434, 31691, 40334, 42746, 63382, 83549, 96019, 149611, 167098, 192038, 221837, 299222, 443674, 584843, 919039, 1169686, 1838078, 6433273, 12866546]

約数ペア:

[(1, 12866546), (2, 6433273), (7, 1838078), (11, 1169686), (14, 919039), (22, 584843), (29, 443674), (43, 299222), (58, 221837), (67, 192038), (77, 167098), (86, 149611), (134, 96019), (154, 83549), (203, 63382), (301, 42746), (319, 40334), (406, 31691), (469, 27434), (473, 27202), (602, 21373), (638, 20167), (737, 17458), (938, 13717), (946, 13601), (1247, 10318), (1474, 8729), (1943, 6622), (2233, 5762), (2494, 5159), (2881, 4466), (3311, 3886)]