26711256

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:257

約数の個数: 128

約数和(自身を含む): 80720640

約数和(自身を除く): 54009384

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 43, 44, 52, 66, 78, 86, 88, 104, 129, 132, 143, 156, 172, 181, 258, 264, 286, 312, 344, 362, 429, 473, 516, 543, 559, 572, 724, 858, 946, 1032, 1086, 1118, 1144, 1419, 1448, 1677, 1716, 1892, 1991, 2172, 2236, 2353, 2838, 3354, 3432, 3784, 3982, 4344, 4472, 4706, 5676, 5973, 6149, 6708, 7059, 7783, 7964, 9412, 11352, 11946, 12298, 13416, 14118, 15566, 15928, 18447, 18824, 23349, 23892, 24596, 25883, 28236, 31132, 36894, 46698, 47784, 49192, 51766, 56472, 62264, 73788, 77649, 85613, 93396, 101179, 103532, 147576, 155298, 171226, 186792, 202358, 207064, 256839, 303537, 310596, 342452, 404716, 513678, 607074, 621192, 684904, 809432, 1027356, 1112969, 1214148, 2054712, 2225938, 2428296, 3338907, 4451876, 6677814, 8903752, 13355628, 26711256]

約数ペア:

[(1, 26711256), (2, 13355628), (3, 8903752), (4, 6677814), (6, 4451876), (8, 3338907), (11, 2428296), (12, 2225938), (13, 2054712), (22, 1214148), (24, 1112969), (26, 1027356), (33, 809432), (39, 684904), (43, 621192), (44, 607074), (52, 513678), (66, 404716), (78, 342452), (86, 310596), (88, 303537), (104, 256839), (129, 207064), (132, 202358), (143, 186792), (156, 171226), (172, 155298), (181, 147576), (258, 103532), (264, 101179), (286, 93396), (312, 85613), (344, 77649), (362, 73788), (429, 62264), (473, 56472), (516, 51766), (543, 49192), (559, 47784), (572, 46698), (724, 36894), (858, 31132), (946, 28236), (1032, 25883), (1086, 24596), (1118, 23892), (1144, 23349), (1419, 18824), (1448, 18447), (1677, 15928), (1716, 15566), (1892, 14118), (1991, 13416), (2172, 12298), (2236, 11946), (2353, 11352), (2838, 9412), (3354, 7964), (3432, 7783), (3784, 7059), (3982, 6708), (4344, 6149), (4472, 5973), (4706, 5676)]