2125568

素因数分解:

$2^8\times {\mathrm{19}}^2\times {\mathrm{23}}^1$

素因数の和:77

約数の個数: 54

約数和(自身を含む): 4672584

約数和(自身を除く): 2547016

約数列:

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

約数ペア:

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