12225328

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:409

約数の個数: 40

約数和(自身を含む): 24998400

約数和(自身を除く): 12773072

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 139, 184, 239, 278, 368, 478, 556, 956, 1112, 1912, 2224, 3197, 3824, 5497, 6394, 10994, 12788, 21988, 25576, 33221, 43976, 51152, 66442, 87952, 132884, 265768, 531536, 764083, 1528166, 3056332, 6112664, 12225328]

約数ペア:

[(1, 12225328), (2, 6112664), (4, 3056332), (8, 1528166), (16, 764083), (23, 531536), (46, 265768), (92, 132884), (139, 87952), (184, 66442), (239, 51152), (278, 43976), (368, 33221), (478, 25576), (556, 21988), (956, 12788), (1112, 10994), (1912, 6394), (2224, 5497), (3197, 3824)]