28668992

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{211}}^1$

素因数の和:427

約数の個数: 56

約数和(自身を含む): 62679072

約数和(自身を除く): 34010080

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 193, 211, 352, 386, 422, 704, 772, 844, 1544, 1688, 2123, 2321, 3088, 3376, 4246, 4642, 6176, 6752, 8492, 9284, 12352, 13504, 16984, 18568, 33968, 37136, 40723, 67936, 74272, 81446, 135872, 148544, 162892, 325784, 447953, 651568, 895906, 1303136, 1791812, 2606272, 3583624, 7167248, 14334496, 28668992]

約数ペア:

[(1, 28668992), (2, 14334496), (4, 7167248), (8, 3583624), (11, 2606272), (16, 1791812), (22, 1303136), (32, 895906), (44, 651568), (64, 447953), (88, 325784), (176, 162892), (193, 148544), (211, 135872), (352, 81446), (386, 74272), (422, 67936), (704, 40723), (772, 37136), (844, 33968), (1544, 18568), (1688, 16984), (2123, 13504), (2321, 12352), (3088, 9284), (3376, 8492), (4246, 6752), (4642, 6176)]