12156721892

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{3691}}^1$

素因数の和:3913

約数の個数: 96

約数和(自身を含む): 26398095360

約数和(自身を除く): 14241373468

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 41, 76, 82, 133, 151, 164, 266, 287, 302, 532, 574, 604, 779, 1057, 1148, 1558, 2114, 2869, 3116, 3691, 4228, 5453, 5738, 6191, 7382, 10906, 11476, 12382, 14764, 20083, 21812, 24764, 25837, 40166, 43337, 51674, 70129, 80332, 86674, 103348, 117629, 140258, 151331, 173348, 235258, 280516, 302662, 470516, 490903, 557341, 605324, 823403, 981806, 1059317, 1114682, 1646806, 1963612, 2118634, 2229364, 2875289, 3293612, 3901387, 4237268, 5750578, 7802774, 10589479, 11501156, 15605548, 20127023, 21178958, 22850981, 40254046, 42357916, 45701962, 74126353, 80508092, 91403924, 148252706, 159956867, 296505412, 319913734, 434168639, 639827468, 868337278, 1736674556, 3039180473, 6078360946, 12156721892]

約数ペア:

[(1, 12156721892), (2, 6078360946), (4, 3039180473), (7, 1736674556), (14, 868337278), (19, 639827468), (28, 434168639), (38, 319913734), (41, 296505412), (76, 159956867), (82, 148252706), (133, 91403924), (151, 80508092), (164, 74126353), (266, 45701962), (287, 42357916), (302, 40254046), (532, 22850981), (574, 21178958), (604, 20127023), (779, 15605548), (1057, 11501156), (1148, 10589479), (1558, 7802774), (2114, 5750578), (2869, 4237268), (3116, 3901387), (3691, 3293612), (4228, 2875289), (5453, 2229364), (5738, 2118634), (6191, 1963612), (7382, 1646806), (10906, 1114682), (11476, 1059317), (12382, 981806), (14764, 823403), (20083, 605324), (21812, 557341), (24764, 490903), (25837, 470516), (40166, 302662), (43337, 280516), (51674, 235258), (70129, 173348), (80332, 151331), (86674, 140258), (103348, 117629)]