28132544

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{449}}^1$

素因数の和:561

約数の個数: 56

約数和(自身を含む): 61722000

約数和(自身を除く): 33589456

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 89, 176, 178, 352, 356, 449, 704, 712, 898, 979, 1424, 1796, 1958, 2848, 3592, 3916, 4939, 5696, 7184, 7832, 9878, 14368, 15664, 19756, 28736, 31328, 39512, 39961, 62656, 79024, 79922, 158048, 159844, 316096, 319688, 439571, 639376, 879142, 1278752, 1758284, 2557504, 3516568, 7033136, 14066272, 28132544]

約数ペア:

[(1, 28132544), (2, 14066272), (4, 7033136), (8, 3516568), (11, 2557504), (16, 1758284), (22, 1278752), (32, 879142), (44, 639376), (64, 439571), (88, 319688), (89, 316096), (176, 159844), (178, 158048), (352, 79922), (356, 79024), (449, 62656), (704, 39961), (712, 39512), (898, 31328), (979, 28736), (1424, 19756), (1796, 15664), (1958, 14368), (2848, 9878), (3592, 7832), (3916, 7184), (4939, 5696)]