18537274848

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1\times {\mathrm{2999}}^1$

素因数の和:3141

約数の個数: 144

約数和(自身を含む): 51048144000

約数和(自身を除く): 32510869152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 67, 93, 96, 124, 134, 186, 201, 248, 268, 372, 402, 496, 536, 744, 804, 961, 992, 1072, 1488, 1608, 1922, 2077, 2144, 2883, 2976, 2999, 3216, 3844, 4154, 5766, 5998, 6231, 6432, 7688, 8308, 8997, 11532, 11996, 12462, 15376, 16616, 17994, 23064, 23992, 24924, 30752, 33232, 35988, 46128, 47984, 49848, 64387, 66464, 71976, 92256, 92969, 95968, 99696, 128774, 143952, 185938, 193161, 199392, 200933, 257548, 278907, 287904, 371876, 386322, 401866, 515096, 557814, 602799, 743752, 772644, 803732, 1030192, 1115628, 1205598, 1487504, 1545288, 1607464, 2060384, 2231256, 2411196, 2882039, 2975008, 3090576, 3214928, 4462512, 4822392, 5764078, 6181152, 6228923, 6429856, 8646117, 8925024, 9644784, 11528156, 12457846, 17292234, 18686769, 19289568, 23056312, 24915692, 34584468, 37373538, 46112624, 49831384, 69168936, 74747076, 92225248, 99662768, 138337872, 149494152, 193096613, 199325536, 276675744, 298988304, 386193226, 579289839, 597976608, 772386452, 1158579678, 1544772904, 2317159356, 3089545808, 4634318712, 6179091616, 9268637424, 18537274848]

約数ペア:

[(1, 18537274848), (2, 9268637424), (3, 6179091616), (4, 4634318712), (6, 3089545808), (8, 2317159356), (12, 1544772904), (16, 1158579678), (24, 772386452), (31, 597976608), (32, 579289839), (48, 386193226), (62, 298988304), (67, 276675744), (93, 199325536), (96, 193096613), (124, 149494152), (134, 138337872), (186, 99662768), (201, 92225248), (248, 74747076), (268, 69168936), (372, 49831384), (402, 46112624), (496, 37373538), (536, 34584468), (744, 24915692), (804, 23056312), (961, 19289568), (992, 18686769), (1072, 17292234), (1488, 12457846), (1608, 11528156), (1922, 9644784), (2077, 8925024), (2144, 8646117), (2883, 6429856), (2976, 6228923), (2999, 6181152), (3216, 5764078), (3844, 4822392), (4154, 4462512), (5766, 3214928), (5998, 3090576), (6231, 2975008), (6432, 2882039), (7688, 2411196), (8308, 2231256), (8997, 2060384), (11532, 1607464), (11996, 1545288), (12462, 1487504), (15376, 1205598), (16616, 1115628), (17994, 1030192), (23064, 803732), (23992, 772644), (24924, 743752), (30752, 602799), (33232, 557814), (35988, 515096), (46128, 401866), (47984, 386322), (49848, 371876), (64387, 287904), (66464, 278907), (71976, 257548), (92256, 200933), (92969, 199392), (95968, 193161), (99696, 185938), (128774, 143952)]