25736172

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:228

約数の個数: 144

約数和(自身を含む): 79978752

約数和(自身を除く): 54242580

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 23, 28, 33, 42, 44, 46, 49, 66, 69, 77, 84, 92, 98, 132, 138, 147, 154, 161, 173, 196, 231, 253, 276, 294, 308, 322, 346, 462, 483, 506, 519, 539, 588, 644, 692, 759, 924, 966, 1012, 1038, 1078, 1127, 1211, 1518, 1617, 1771, 1903, 1932, 2076, 2156, 2254, 2422, 3036, 3234, 3381, 3542, 3633, 3806, 3979, 4508, 4844, 5313, 5709, 6468, 6762, 7084, 7266, 7612, 7958, 8477, 10626, 11418, 11937, 12397, 13321, 13524, 14532, 15916, 16954, 21252, 22836, 23874, 24794, 25431, 26642, 27853, 33908, 37191, 39963, 43769, 47748, 49588, 50862, 53284, 55706, 74382, 79926, 83559, 87538, 93247, 101724, 111412, 131307, 148764, 159852, 167118, 175076, 186494, 194971, 262614, 279741, 306383, 334236, 372988, 389942, 525228, 559482, 584913, 612766, 779884, 919149, 1118964, 1169826, 1225532, 1838298, 2144681, 2339652, 3676596, 4289362, 6434043, 8578724, 12868086, 25736172]

約数ペア:

[(1, 25736172), (2, 12868086), (3, 8578724), (4, 6434043), (6, 4289362), (7, 3676596), (11, 2339652), (12, 2144681), (14, 1838298), (21, 1225532), (22, 1169826), (23, 1118964), (28, 919149), (33, 779884), (42, 612766), (44, 584913), (46, 559482), (49, 525228), (66, 389942), (69, 372988), (77, 334236), (84, 306383), (92, 279741), (98, 262614), (132, 194971), (138, 186494), (147, 175076), (154, 167118), (161, 159852), (173, 148764), (196, 131307), (231, 111412), (253, 101724), (276, 93247), (294, 87538), (308, 83559), (322, 79926), (346, 74382), (462, 55706), (483, 53284), (506, 50862), (519, 49588), (539, 47748), (588, 43769), (644, 39963), (692, 37191), (759, 33908), (924, 27853), (966, 26642), (1012, 25431), (1038, 24794), (1078, 23874), (1127, 22836), (1211, 21252), (1518, 16954), (1617, 15916), (1771, 14532), (1903, 13524), (1932, 13321), (2076, 12397), (2156, 11937), (2254, 11418), (2422, 10626), (3036, 8477), (3234, 7958), (3381, 7612), (3542, 7266), (3633, 7084), (3806, 6762), (3979, 6468), (4508, 5709), (4844, 5313)]