15404664

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:145

約数の個数: 128

約数和(自身を含む): 45619200

約数和(自身を除く): 30214536

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 33, 43, 44, 46, 59, 66, 69, 86, 88, 92, 118, 129, 132, 138, 172, 177, 184, 236, 253, 258, 264, 276, 344, 354, 472, 473, 506, 516, 552, 649, 708, 759, 946, 989, 1012, 1032, 1298, 1357, 1416, 1419, 1518, 1892, 1947, 1978, 2024, 2537, 2596, 2714, 2838, 2967, 3036, 3784, 3894, 3956, 4071, 5074, 5192, 5428, 5676, 5934, 6072, 7611, 7788, 7912, 8142, 10148, 10856, 10879, 11352, 11868, 14927, 15222, 15576, 16284, 20296, 21758, 23736, 27907, 29854, 30444, 32568, 32637, 43516, 44781, 55814, 58351, 59708, 60888, 65274, 83721, 87032, 89562, 111628, 116702, 119416, 130548, 167442, 175053, 179124, 223256, 233404, 261096, 334884, 350106, 358248, 466808, 641861, 669768, 700212, 1283722, 1400424, 1925583, 2567444, 3851166, 5134888, 7702332, 15404664]

約数ペア:

[(1, 15404664), (2, 7702332), (3, 5134888), (4, 3851166), (6, 2567444), (8, 1925583), (11, 1400424), (12, 1283722), (22, 700212), (23, 669768), (24, 641861), (33, 466808), (43, 358248), (44, 350106), (46, 334884), (59, 261096), (66, 233404), (69, 223256), (86, 179124), (88, 175053), (92, 167442), (118, 130548), (129, 119416), (132, 116702), (138, 111628), (172, 89562), (177, 87032), (184, 83721), (236, 65274), (253, 60888), (258, 59708), (264, 58351), (276, 55814), (344, 44781), (354, 43516), (472, 32637), (473, 32568), (506, 30444), (516, 29854), (552, 27907), (649, 23736), (708, 21758), (759, 20296), (946, 16284), (989, 15576), (1012, 15222), (1032, 14927), (1298, 11868), (1357, 11352), (1416, 10879), (1419, 10856), (1518, 10148), (1892, 8142), (1947, 7912), (1978, 7788), (2024, 7611), (2537, 6072), (2596, 5934), (2714, 5676), (2838, 5428), (2967, 5192), (3036, 5074), (3784, 4071), (3894, 3956)]