12927156746

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{2141}}^1$

素因数の和:2415

約数の個数: 64

約数和(自身を含む): 23197757184

約数和(自身を除く): 10270600438

約数列:

[1, 2, 7, 14, 41, 67, 82, 134, 157, 287, 314, 469, 574, 938, 1099, 2141, 2198, 2747, 4282, 5494, 6437, 10519, 12874, 14987, 19229, 21038, 29974, 38458, 45059, 73633, 87781, 90118, 143447, 147266, 175562, 286894, 336137, 431279, 614467, 672274, 862558, 1004129, 1228934, 2008258, 2352959, 3018953, 4705918, 5881327, 6037906, 11762654, 13781617, 22521179, 27563234, 41169289, 45042358, 82338578, 96471319, 157648253, 192942638, 315296506, 923368339, 1846736678, 6463578373, 12927156746]

約数ペア:

[(1, 12927156746), (2, 6463578373), (7, 1846736678), (14, 923368339), (41, 315296506), (67, 192942638), (82, 157648253), (134, 96471319), (157, 82338578), (287, 45042358), (314, 41169289), (469, 27563234), (574, 22521179), (938, 13781617), (1099, 11762654), (2141, 6037906), (2198, 5881327), (2747, 4705918), (4282, 3018953), (5494, 2352959), (6437, 2008258), (10519, 1228934), (12874, 1004129), (14987, 862558), (19229, 672274), (21038, 614467), (29974, 431279), (38458, 336137), (45059, 286894), (73633, 175562), (87781, 147266), (90118, 143447)]