12147056

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{557}}^1$

素因数の和:641

約数の個数: 40

約数和(自身を含む): 24909120

約数和(自身を除く): 12762064

約数列:

[1, 2, 4, 8, 16, 29, 47, 58, 94, 116, 188, 232, 376, 464, 557, 752, 1114, 1363, 2228, 2726, 4456, 5452, 8912, 10904, 16153, 21808, 26179, 32306, 52358, 64612, 104716, 129224, 209432, 258448, 418864, 759191, 1518382, 3036764, 6073528, 12147056]

約数ペア:

[(1, 12147056), (2, 6073528), (4, 3036764), (8, 1518382), (16, 759191), (29, 418864), (47, 258448), (58, 209432), (94, 129224), (116, 104716), (188, 64612), (232, 52358), (376, 32306), (464, 26179), (557, 21808), (752, 16153), (1114, 10904), (1363, 8912), (2228, 5452), (2726, 4456)]