21000632064

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{882083}}^1$

素因数の和:882133

約数の個数: 72

約数和(自身を含む): 57695350272

約数和(自身を除く): 36694718208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 744, 768, 992, 1488, 1984, 2976, 3968, 5952, 7936, 11904, 23808, 882083, 1764166, 2646249, 3528332, 5292498, 7056664, 10584996, 14113328, 21169992, 27344573, 28226656, 42339984, 54689146, 56453312, 82033719, 84679968, 109378292, 112906624, 164067438, 169359936, 218756584, 225813248, 328134876, 338719872, 437513168, 656269752, 677439744, 875026336, 1312539504, 1750052672, 2625079008, 3500105344, 5250158016, 7000210688, 10500316032, 21000632064]

約数ペア:

[(1, 21000632064), (2, 10500316032), (3, 7000210688), (4, 5250158016), (6, 3500105344), (8, 2625079008), (12, 1750052672), (16, 1312539504), (24, 875026336), (31, 677439744), (32, 656269752), (48, 437513168), (62, 338719872), (64, 328134876), (93, 225813248), (96, 218756584), (124, 169359936), (128, 164067438), (186, 112906624), (192, 109378292), (248, 84679968), (256, 82033719), (372, 56453312), (384, 54689146), (496, 42339984), (744, 28226656), (768, 27344573), (992, 21169992), (1488, 14113328), (1984, 10584996), (2976, 7056664), (3968, 5292498), (5952, 3528332), (7936, 2646249), (11904, 1764166), (23808, 882083)]