1566997264

素因数分解:

$2^4\times 7^2\times {\mathrm{71}}^1\times {\mathrm{28151}}^1$

素因数の和:28244

約数の個数: 60

約数和(自身を含む): 3581610048

約数和(自身を除く): 2014612784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 71, 98, 112, 142, 196, 284, 392, 497, 568, 784, 994, 1136, 1988, 3479, 3976, 6958, 7952, 13916, 27832, 28151, 55664, 56302, 112604, 197057, 225208, 394114, 450416, 788228, 1379399, 1576456, 1998721, 2758798, 3152912, 3997442, 5517596, 7994884, 11035192, 13991047, 15989768, 22070384, 27982094, 31979536, 55964188, 97937329, 111928376, 195874658, 223856752, 391749316, 783498632, 1566997264]

約数ペア:

[(1, 1566997264), (2, 783498632), (4, 391749316), (7, 223856752), (8, 195874658), (14, 111928376), (16, 97937329), (28, 55964188), (49, 31979536), (56, 27982094), (71, 22070384), (98, 15989768), (112, 13991047), (142, 11035192), (196, 7994884), (284, 5517596), (392, 3997442), (497, 3152912), (568, 2758798), (784, 1998721), (994, 1576456), (1136, 1379399), (1988, 788228), (3479, 450416), (3976, 394114), (6958, 225208), (7952, 197057), (13916, 112604), (27832, 56302), (28151, 55664)]