15884792

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1$

素因数の和:372

約数の個数: 64

約数和(自身を含む): 37635840

約数和(自身を除く): 21751048

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 107, 154, 214, 241, 308, 428, 482, 616, 749, 856, 964, 1177, 1498, 1687, 1928, 2354, 2651, 2996, 3374, 4708, 5302, 5992, 6748, 8239, 9416, 10604, 13496, 16478, 18557, 21208, 25787, 32956, 37114, 51574, 65912, 74228, 103148, 148456, 180509, 206296, 283657, 361018, 567314, 722036, 1134628, 1444072, 1985599, 2269256, 3971198, 7942396, 15884792]

約数ペア:

[(1, 15884792), (2, 7942396), (4, 3971198), (7, 2269256), (8, 1985599), (11, 1444072), (14, 1134628), (22, 722036), (28, 567314), (44, 361018), (56, 283657), (77, 206296), (88, 180509), (107, 148456), (154, 103148), (214, 74228), (241, 65912), (308, 51574), (428, 37114), (482, 32956), (616, 25787), (749, 21208), (856, 18557), (964, 16478), (1177, 13496), (1498, 10604), (1687, 9416), (1928, 8239), (2354, 6748), (2651, 5992), (2996, 5302), (3374, 4708)]