4251136

素因数分解:

$2^9\times {\mathrm{19}}^2\times {\mathrm{23}}^1$

素因数の和:79

約数の個数: 60

約数和(自身を含む): 9354312

約数和(自身を除く): 5103176

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 128, 152, 184, 256, 304, 361, 368, 437, 512, 608, 722, 736, 874, 1216, 1444, 1472, 1748, 2432, 2888, 2944, 3496, 4864, 5776, 5888, 6992, 8303, 9728, 11552, 11776, 13984, 16606, 23104, 27968, 33212, 46208, 55936, 66424, 92416, 111872, 132848, 184832, 223744, 265696, 531392, 1062784, 2125568, 4251136]

約数ペア:

[(1, 4251136), (2, 2125568), (4, 1062784), (8, 531392), (16, 265696), (19, 223744), (23, 184832), (32, 132848), (38, 111872), (46, 92416), (64, 66424), (76, 55936), (92, 46208), (128, 33212), (152, 27968), (184, 23104), (256, 16606), (304, 13984), (361, 11776), (368, 11552), (437, 9728), (512, 8303), (608, 6992), (722, 5888), (736, 5776), (874, 4864), (1216, 3496), (1444, 2944), (1472, 2888), (1748, 2432)]