1429756384

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^2\times {\mathrm{17681}}^1$

素因数の和:17736

約数の個数: 72

約数和(自身を含む): 3395368368

約数和(自身を除く): 1965611984

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 361, 532, 608, 722, 1064, 1444, 2128, 2527, 2888, 4256, 5054, 5776, 10108, 11552, 17681, 20216, 35362, 40432, 70724, 80864, 123767, 141448, 247534, 282896, 335939, 495068, 565792, 671878, 990136, 1343756, 1980272, 2351573, 2687512, 3960544, 4703146, 5375024, 6382841, 9406292, 10750048, 12765682, 18812584, 25531364, 37625168, 44679887, 51062728, 75250336, 89359774, 102125456, 178719548, 204250912, 357439096, 714878192, 1429756384]

約数ペア:

[(1, 1429756384), (2, 714878192), (4, 357439096), (7, 204250912), (8, 178719548), (14, 102125456), (16, 89359774), (19, 75250336), (28, 51062728), (32, 44679887), (38, 37625168), (56, 25531364), (76, 18812584), (112, 12765682), (133, 10750048), (152, 9406292), (224, 6382841), (266, 5375024), (304, 4703146), (361, 3960544), (532, 2687512), (608, 2351573), (722, 1980272), (1064, 1343756), (1444, 990136), (2128, 671878), (2527, 565792), (2888, 495068), (4256, 335939), (5054, 282896), (5776, 247534), (10108, 141448), (11552, 123767), (17681, 80864), (20216, 70724), (35362, 40432)]