8220231912

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1\times {\mathrm{15649}}^1$

素因数の和:16210

約数の個数: 64

約数和(自身を含む): 21071160000

約数和(自身を除く): 12850928088

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 509, 516, 1018, 1032, 1527, 2036, 3054, 4072, 6108, 12216, 15649, 21887, 31298, 43774, 46947, 62596, 65661, 87548, 93894, 125192, 131322, 175096, 187788, 262644, 375576, 525288, 672907, 1345814, 2018721, 2691628, 4037442, 5383256, 7965341, 8074884, 15930682, 16149768, 23896023, 31861364, 47792046, 63722728, 95584092, 191168184, 342509663, 685019326, 1027528989, 1370038652, 2055057978, 2740077304, 4110115956, 8220231912]

約数ペア:

[(1, 8220231912), (2, 4110115956), (3, 2740077304), (4, 2055057978), (6, 1370038652), (8, 1027528989), (12, 685019326), (24, 342509663), (43, 191168184), (86, 95584092), (129, 63722728), (172, 47792046), (258, 31861364), (344, 23896023), (509, 16149768), (516, 15930682), (1018, 8074884), (1032, 7965341), (1527, 5383256), (2036, 4037442), (3054, 2691628), (4072, 2018721), (6108, 1345814), (12216, 672907), (15649, 525288), (21887, 375576), (31298, 262644), (43774, 187788), (46947, 175096), (62596, 131322), (65661, 125192), (87548, 93894)]