21209611152

素因数分解:

$2^4\times 3^1\times {\mathrm{367}}^1\times {\mathrm{673}}^1\times {\mathrm{1789}}^1$

素因数の和:2840

約数の個数: 80

約数和(自身を含む): 55053182720

約数和(自身を除く): 33843571568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 367, 673, 734, 1101, 1346, 1468, 1789, 2019, 2202, 2692, 2936, 3578, 4038, 4404, 5367, 5384, 5872, 7156, 8076, 8808, 10734, 10768, 14312, 16152, 17616, 21468, 28624, 32304, 42936, 85872, 246991, 493982, 656563, 740973, 987964, 1203997, 1313126, 1481946, 1969689, 1975928, 2407994, 2626252, 2963892, 3611991, 3939378, 3951856, 4815988, 5252504, 5927784, 7223982, 7878756, 9631976, 10505008, 11855568, 14447964, 15757512, 19263952, 28895928, 31515024, 57791856, 441866899, 883733798, 1325600697, 1767467596, 2651201394, 3534935192, 5302402788, 7069870384, 10604805576, 21209611152]

約数ペア:

[(1, 21209611152), (2, 10604805576), (3, 7069870384), (4, 5302402788), (6, 3534935192), (8, 2651201394), (12, 1767467596), (16, 1325600697), (24, 883733798), (48, 441866899), (367, 57791856), (673, 31515024), (734, 28895928), (1101, 19263952), (1346, 15757512), (1468, 14447964), (1789, 11855568), (2019, 10505008), (2202, 9631976), (2692, 7878756), (2936, 7223982), (3578, 5927784), (4038, 5252504), (4404, 4815988), (5367, 3951856), (5384, 3939378), (5872, 3611991), (7156, 2963892), (8076, 2626252), (8808, 2407994), (10734, 1975928), (10768, 1969689), (14312, 1481946), (16152, 1313126), (17616, 1203997), (21468, 987964), (28624, 740973), (32304, 656563), (42936, 493982), (85872, 246991)]