28277312

素因数分解:

$2^6\times 7^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:224

約数の個数: 84

約数和(自身を含む): 66714624

約数和(自身を除く): 38437312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 71, 98, 112, 127, 142, 196, 224, 254, 284, 392, 448, 497, 508, 568, 784, 889, 994, 1016, 1136, 1568, 1778, 1988, 2032, 2272, 3136, 3479, 3556, 3976, 4064, 4544, 6223, 6958, 7112, 7952, 8128, 9017, 12446, 13916, 14224, 15904, 18034, 24892, 27832, 28448, 31808, 36068, 49784, 55664, 56896, 63119, 72136, 99568, 111328, 126238, 144272, 199136, 222656, 252476, 288544, 398272, 441833, 504952, 577088, 883666, 1009904, 1767332, 2019808, 3534664, 4039616, 7069328, 14138656, 28277312]

約数ペア:

[(1, 28277312), (2, 14138656), (4, 7069328), (7, 4039616), (8, 3534664), (14, 2019808), (16, 1767332), (28, 1009904), (32, 883666), (49, 577088), (56, 504952), (64, 441833), (71, 398272), (98, 288544), (112, 252476), (127, 222656), (142, 199136), (196, 144272), (224, 126238), (254, 111328), (284, 99568), (392, 72136), (448, 63119), (497, 56896), (508, 55664), (568, 49784), (784, 36068), (889, 31808), (994, 28448), (1016, 27832), (1136, 24892), (1568, 18034), (1778, 15904), (1988, 14224), (2032, 13916), (2272, 12446), (3136, 9017), (3479, 8128), (3556, 7952), (3976, 7112), (4064, 6958), (4544, 6223)]