13689136

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:349

約数の個数: 40

約数和(自身を含む): 27547344

約数和(自身を除く): 13858208

約数列:

[1, 2, 4, 8, 16, 43, 86, 101, 172, 197, 202, 344, 394, 404, 688, 788, 808, 1576, 1616, 3152, 4343, 8471, 8686, 16942, 17372, 19897, 33884, 34744, 39794, 67768, 69488, 79588, 135536, 159176, 318352, 855571, 1711142, 3422284, 6844568, 13689136]

約数ペア:

[(1, 13689136), (2, 6844568), (4, 3422284), (8, 1711142), (16, 855571), (43, 318352), (86, 159176), (101, 135536), (172, 79588), (197, 69488), (202, 67768), (344, 39794), (394, 34744), (404, 33884), (688, 19897), (788, 17372), (808, 16942), (1576, 8686), (1616, 8471), (3152, 4343)]