2018571632

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71237}}^1$

素因数の和:71286

約数の個数: 80

約数和(自身を含む): 5088102912

約数和(自身を除く): 3069531280

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 44, 46, 56, 77, 88, 92, 112, 154, 161, 176, 184, 253, 308, 322, 368, 506, 616, 644, 1012, 1232, 1288, 1771, 2024, 2576, 3542, 4048, 7084, 14168, 28336, 71237, 142474, 284948, 498659, 569896, 783607, 997318, 1139792, 1567214, 1638451, 1994636, 3134428, 3276902, 3989272, 5485249, 6268856, 6553804, 7978544, 10970498, 11469157, 12537712, 13107608, 18022961, 21940996, 22938314, 26215216, 36045922, 43881992, 45876628, 72091844, 87763984, 91753256, 126160727, 144183688, 183506512, 252321454, 288367376, 504642908, 1009285816, 2018571632]

約数ペア:

[(1, 2018571632), (2, 1009285816), (4, 504642908), (7, 288367376), (8, 252321454), (11, 183506512), (14, 144183688), (16, 126160727), (22, 91753256), (23, 87763984), (28, 72091844), (44, 45876628), (46, 43881992), (56, 36045922), (77, 26215216), (88, 22938314), (92, 21940996), (112, 18022961), (154, 13107608), (161, 12537712), (176, 11469157), (184, 10970498), (253, 7978544), (308, 6553804), (322, 6268856), (368, 5485249), (506, 3989272), (616, 3276902), (644, 3134428), (1012, 1994636), (1232, 1638451), (1288, 1567214), (1771, 1139792), (2024, 997318), (2576, 783607), (3542, 569896), (4048, 498659), (7084, 284948), (14168, 142474), (28336, 71237)]