15987576

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2633}}^1$

素因数の和:2676

約数の個数: 64

約数和(自身を含む): 45515520

約数和(自身を除く): 29527944

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 33, 44, 46, 66, 69, 88, 92, 132, 138, 184, 253, 264, 276, 506, 552, 759, 1012, 1518, 2024, 2633, 3036, 5266, 6072, 7899, 10532, 15798, 21064, 28963, 31596, 57926, 60559, 63192, 86889, 115852, 121118, 173778, 181677, 231704, 242236, 347556, 363354, 484472, 666149, 695112, 726708, 1332298, 1453416, 1998447, 2664596, 3996894, 5329192, 7993788, 15987576]

約数ペア:

[(1, 15987576), (2, 7993788), (3, 5329192), (4, 3996894), (6, 2664596), (8, 1998447), (11, 1453416), (12, 1332298), (22, 726708), (23, 695112), (24, 666149), (33, 484472), (44, 363354), (46, 347556), (66, 242236), (69, 231704), (88, 181677), (92, 173778), (132, 121118), (138, 115852), (184, 86889), (253, 63192), (264, 60559), (276, 57926), (506, 31596), (552, 28963), (759, 21064), (1012, 15798), (1518, 10532), (2024, 7899), (2633, 6072), (3036, 5266)]