2644882912

素因数分解:

$2^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{166303}}^1$

素因数の和:166391

約数の個数: 48

約数和(自身を含む): 6034839552

約数和(自身を除く): 3389956640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 71, 112, 142, 224, 284, 497, 568, 994, 1136, 1988, 2272, 3976, 7952, 15904, 166303, 332606, 665212, 1164121, 1330424, 2328242, 2660848, 4656484, 5321696, 9312968, 11807513, 18625936, 23615026, 37251872, 47230052, 82652591, 94460104, 165305182, 188920208, 330610364, 377840416, 661220728, 1322441456, 2644882912]

約数ペア:

[(1, 2644882912), (2, 1322441456), (4, 661220728), (7, 377840416), (8, 330610364), (14, 188920208), (16, 165305182), (28, 94460104), (32, 82652591), (56, 47230052), (71, 37251872), (112, 23615026), (142, 18625936), (224, 11807513), (284, 9312968), (497, 5321696), (568, 4656484), (994, 2660848), (1136, 2328242), (1988, 1330424), (2272, 1164121), (3976, 665212), (7952, 332606), (15904, 166303)]