27498328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{43}}^2$

素因数の和:129

約数の個数: 72

約数和(自身を含む): 62355420

約数和(自身を除く): 34857092

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 43, 44, 52, 86, 88, 104, 143, 169, 172, 286, 338, 344, 473, 559, 572, 676, 946, 1118, 1144, 1352, 1849, 1859, 1892, 2236, 3698, 3718, 3784, 4472, 6149, 7267, 7396, 7436, 12298, 14534, 14792, 14872, 20339, 24037, 24596, 29068, 40678, 48074, 49192, 58136, 79937, 81356, 96148, 159874, 162712, 192296, 264407, 312481, 319748, 528814, 624962, 639496, 1057628, 1249924, 2115256, 2499848, 3437291, 6874582, 13749164, 27498328]

約数ペア:

[(1, 27498328), (2, 13749164), (4, 6874582), (8, 3437291), (11, 2499848), (13, 2115256), (22, 1249924), (26, 1057628), (43, 639496), (44, 624962), (52, 528814), (86, 319748), (88, 312481), (104, 264407), (143, 192296), (169, 162712), (172, 159874), (286, 96148), (338, 81356), (344, 79937), (473, 58136), (559, 49192), (572, 48074), (676, 40678), (946, 29068), (1118, 24596), (1144, 24037), (1352, 20339), (1849, 14872), (1859, 14792), (1892, 14534), (2236, 12298), (3698, 7436), (3718, 7396), (3784, 7267), (4472, 6149)]