15884372

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 33116160

約数和(自身を除く): 17231788

約数列:

[1, 2, 4, 7, 14, 28, 43, 79, 86, 158, 167, 172, 301, 316, 334, 553, 602, 668, 1106, 1169, 1204, 2212, 2338, 3397, 4676, 6794, 7181, 13193, 13588, 14362, 23779, 26386, 28724, 47558, 50267, 52772, 92351, 95116, 100534, 184702, 201068, 369404, 567299, 1134598, 2269196, 3971093, 7942186, 15884372]

約数ペア:

[(1, 15884372), (2, 7942186), (4, 3971093), (7, 2269196), (14, 1134598), (28, 567299), (43, 369404), (79, 201068), (86, 184702), (158, 100534), (167, 95116), (172, 92351), (301, 52772), (316, 50267), (334, 47558), (553, 28724), (602, 26386), (668, 23779), (1106, 14362), (1169, 13588), (1204, 13193), (2212, 7181), (2338, 6794), (3397, 4676)]