13397528904704

素因数分解:

$2^{10}\times 7^1\times {\mathrm{997}}^1\times {\mathrm{1874699}}^1$

素因数の和:1875723

約数の個数: 88

約数和(自身を含む): 30638687025600

約数和(自身を除く): 17241158120896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 997, 1024, 1792, 1994, 3584, 3988, 6979, 7168, 7976, 13958, 15952, 27916, 31904, 55832, 63808, 111664, 127616, 223328, 255232, 446656, 510464, 893312, 1020928, 1786624, 1874699, 3573248, 3749398, 7146496, 7498796, 13122893, 14997592, 26245786, 29995184, 52491572, 59990368, 104983144, 119980736, 209966288, 239961472, 419932576, 479922944, 839865152, 959845888, 1679730304, 1869074903, 1919691776, 3359460608, 3738149806, 6718921216, 7476299612, 13083524321, 13437842432, 14952599224, 26167048642, 29905198448, 52334097284, 59810396896, 104668194568, 119620793792, 209336389136, 239241587584, 418672778272, 478483175168, 837345556544, 956966350336, 1674691113088, 1913932700672, 3349382226176, 6698764452352, 13397528904704]

約数ペア:

[(1, 13397528904704), (2, 6698764452352), (4, 3349382226176), (7, 1913932700672), (8, 1674691113088), (14, 956966350336), (16, 837345556544), (28, 478483175168), (32, 418672778272), (56, 239241587584), (64, 209336389136), (112, 119620793792), (128, 104668194568), (224, 59810396896), (256, 52334097284), (448, 29905198448), (512, 26167048642), (896, 14952599224), (997, 13437842432), (1024, 13083524321), (1792, 7476299612), (1994, 6718921216), (3584, 3738149806), (3988, 3359460608), (6979, 1919691776), (7168, 1869074903), (7976, 1679730304), (13958, 959845888), (15952, 839865152), (27916, 479922944), (31904, 419932576), (55832, 239961472), (63808, 209966288), (111664, 119980736), (127616, 104983144), (223328, 59990368), (255232, 52491572), (446656, 29995184), (510464, 26245786), (893312, 14997592), (1020928, 13122893), (1786624, 7498796), (1874699, 7146496), (3573248, 3749398)]