22797568

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:187

約数の個数: 72

約数和(自身を含む): 49464800

約数和(自身を除く): 26667232

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 64, 76, 86, 109, 128, 152, 172, 218, 256, 304, 344, 436, 608, 688, 817, 872, 1216, 1376, 1634, 1744, 2071, 2432, 2752, 3268, 3488, 4142, 4687, 4864, 5504, 6536, 6976, 8284, 9374, 11008, 13072, 13952, 16568, 18748, 26144, 27904, 33136, 37496, 52288, 66272, 74992, 89053, 104576, 132544, 149984, 178106, 209152, 265088, 299968, 356212, 530176, 599936, 712424, 1199872, 1424848, 2849696, 5699392, 11398784, 22797568]

約数ペア:

[(1, 22797568), (2, 11398784), (4, 5699392), (8, 2849696), (16, 1424848), (19, 1199872), (32, 712424), (38, 599936), (43, 530176), (64, 356212), (76, 299968), (86, 265088), (109, 209152), (128, 178106), (152, 149984), (172, 132544), (218, 104576), (256, 89053), (304, 74992), (344, 66272), (436, 52288), (608, 37496), (688, 33136), (817, 27904), (872, 26144), (1216, 18748), (1376, 16568), (1634, 13952), (1744, 13072), (2071, 11008), (2432, 9374), (2752, 8284), (3268, 6976), (3488, 6536), (4142, 5504), (4687, 4864)]