15691640216

素因数分解:

$2^3\times 7^1\times {\mathrm{281}}^1\times {\mathrm{547}}^1\times {\mathrm{1823}}^1$

素因数の和:2664

約数の個数: 64

約数和(自身を含む): 33824839680

約数和(自身を除く): 18133199464

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 281, 547, 562, 1094, 1124, 1823, 1967, 2188, 2248, 3646, 3829, 3934, 4376, 7292, 7658, 7868, 12761, 14584, 15316, 15736, 25522, 30632, 51044, 102088, 153707, 307414, 512263, 614828, 997181, 1024526, 1075949, 1229656, 1994362, 2049052, 2151898, 3585841, 3988724, 4098104, 4303796, 6980267, 7171682, 7977448, 8607592, 13960534, 14343364, 27921068, 28686728, 55842136, 280207861, 560415722, 1120831444, 1961455027, 2241662888, 3922910054, 7845820108, 15691640216]

約数ペア:

[(1, 15691640216), (2, 7845820108), (4, 3922910054), (7, 2241662888), (8, 1961455027), (14, 1120831444), (28, 560415722), (56, 280207861), (281, 55842136), (547, 28686728), (562, 27921068), (1094, 14343364), (1124, 13960534), (1823, 8607592), (1967, 7977448), (2188, 7171682), (2248, 6980267), (3646, 4303796), (3829, 4098104), (3934, 3988724), (4376, 3585841), (7292, 2151898), (7658, 2049052), (7868, 1994362), (12761, 1229656), (14584, 1075949), (15316, 1024526), (15736, 997181), (25522, 614828), (30632, 512263), (51044, 307414), (102088, 153707)]