26957216

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:214

約数の個数: 96

約数和(自身を含む): 64266048

約数和(自身を除く): 37308832

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 43, 44, 52, 86, 88, 104, 137, 143, 172, 176, 208, 274, 286, 344, 352, 416, 473, 548, 559, 572, 688, 946, 1096, 1118, 1144, 1376, 1507, 1781, 1892, 2192, 2236, 2288, 3014, 3562, 3784, 4384, 4472, 4576, 5891, 6028, 6149, 7124, 7568, 8944, 11782, 12056, 12298, 14248, 15136, 17888, 19591, 23564, 24112, 24596, 28496, 39182, 47128, 48224, 49192, 56992, 64801, 76583, 78364, 94256, 98384, 129602, 153166, 156728, 188512, 196768, 259204, 306332, 313456, 518408, 612664, 626912, 842413, 1036816, 1225328, 1684826, 2073632, 2450656, 3369652, 6739304, 13478608, 26957216]

約数ペア:

[(1, 26957216), (2, 13478608), (4, 6739304), (8, 3369652), (11, 2450656), (13, 2073632), (16, 1684826), (22, 1225328), (26, 1036816), (32, 842413), (43, 626912), (44, 612664), (52, 518408), (86, 313456), (88, 306332), (104, 259204), (137, 196768), (143, 188512), (172, 156728), (176, 153166), (208, 129602), (274, 98384), (286, 94256), (344, 78364), (352, 76583), (416, 64801), (473, 56992), (548, 49192), (559, 48224), (572, 47128), (688, 39182), (946, 28496), (1096, 24596), (1118, 24112), (1144, 23564), (1376, 19591), (1507, 17888), (1781, 15136), (1892, 14248), (2192, 12298), (2236, 12056), (2288, 11782), (3014, 8944), (3562, 7568), (3784, 7124), (4384, 6149), (4472, 6028), (4576, 5891)]