8656648

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:107

約数の個数: 128

約数和(自身を含む): 23224320

約数和(自身を除く): 14567672

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 23, 26, 28, 44, 46, 47, 52, 56, 77, 88, 91, 92, 94, 104, 143, 154, 161, 182, 184, 188, 253, 286, 299, 308, 322, 329, 364, 376, 506, 517, 572, 598, 611, 616, 644, 658, 728, 1001, 1012, 1034, 1081, 1144, 1196, 1222, 1288, 1316, 1771, 2002, 2024, 2068, 2093, 2162, 2392, 2444, 2632, 3289, 3542, 3619, 4004, 4136, 4186, 4277, 4324, 4888, 6578, 6721, 7084, 7238, 7567, 8008, 8372, 8554, 8648, 11891, 13156, 13442, 14053, 14168, 14476, 15134, 16744, 17108, 23023, 23782, 26312, 26884, 28106, 28952, 30268, 34216, 46046, 47047, 47564, 53768, 56212, 60536, 83237, 92092, 94094, 95128, 98371, 112424, 154583, 166474, 184184, 188188, 196742, 309166, 332948, 376376, 393484, 618332, 665896, 786968, 1082081, 1236664, 2164162, 4328324, 8656648]

約数ペア:

[(1, 8656648), (2, 4328324), (4, 2164162), (7, 1236664), (8, 1082081), (11, 786968), (13, 665896), (14, 618332), (22, 393484), (23, 376376), (26, 332948), (28, 309166), (44, 196742), (46, 188188), (47, 184184), (52, 166474), (56, 154583), (77, 112424), (88, 98371), (91, 95128), (92, 94094), (94, 92092), (104, 83237), (143, 60536), (154, 56212), (161, 53768), (182, 47564), (184, 47047), (188, 46046), (253, 34216), (286, 30268), (299, 28952), (308, 28106), (322, 26884), (329, 26312), (364, 23782), (376, 23023), (506, 17108), (517, 16744), (572, 15134), (598, 14476), (611, 14168), (616, 14053), (644, 13442), (658, 13156), (728, 11891), (1001, 8648), (1012, 8554), (1034, 8372), (1081, 8008), (1144, 7567), (1196, 7238), (1222, 7084), (1288, 6721), (1316, 6578), (1771, 4888), (2002, 4324), (2024, 4277), (2068, 4186), (2093, 4136), (2162, 4004), (2392, 3619), (2444, 3542), (2632, 3289)]