15665084272

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{190369}}^1$

素因数の和:190553

約数の個数: 40

約数和(自身を含む): 31395820400

約数和(自身を除く): 15730736128

約数列:

[1, 2, 4, 8, 16, 37, 74, 139, 148, 278, 296, 556, 592, 1112, 2224, 5143, 10286, 20572, 41144, 82288, 190369, 380738, 761476, 1522952, 3045904, 7043653, 14087306, 26461291, 28174612, 52922582, 56349224, 105845164, 112698448, 211690328, 423380656, 979067767, 1958135534, 3916271068, 7832542136, 15665084272]

約数ペア:

[(1, 15665084272), (2, 7832542136), (4, 3916271068), (8, 1958135534), (16, 979067767), (37, 423380656), (74, 211690328), (139, 112698448), (148, 105845164), (278, 56349224), (296, 52922582), (556, 28174612), (592, 26461291), (1112, 14087306), (2224, 7043653), (5143, 3045904), (10286, 1522952), (20572, 761476), (41144, 380738), (82288, 190369)]