15672528081

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{27449}}^1$

素因数の和:27540

約数の個数: 80

約数和(自身を含む): 28697328000

約数和(自身を除く): 13024799919

約数列:

[1, 3, 7, 9, 19, 21, 27, 53, 57, 63, 81, 133, 159, 171, 189, 371, 399, 477, 513, 567, 1007, 1113, 1197, 1431, 1539, 3021, 3339, 3591, 4293, 7049, 9063, 10017, 10773, 21147, 27189, 27449, 30051, 63441, 81567, 82347, 190323, 192143, 247041, 521531, 570969, 576429, 741123, 1454797, 1564593, 1729287, 2223369, 3650717, 4364391, 4693779, 5187861, 10183579, 10952151, 13093173, 14081337, 15563583, 27641143, 30550737, 32856453, 39279519, 42244011, 82923429, 91652211, 98569359, 117838557, 193488001, 248770287, 274956633, 295708077, 580464003, 746310861, 824869899, 1741392009, 2238932583, 5224176027, 15672528081]

約数ペア:

[(1, 15672528081), (3, 5224176027), (7, 2238932583), (9, 1741392009), (19, 824869899), (21, 746310861), (27, 580464003), (53, 295708077), (57, 274956633), (63, 248770287), (81, 193488001), (133, 117838557), (159, 98569359), (171, 91652211), (189, 82923429), (371, 42244011), (399, 39279519), (477, 32856453), (513, 30550737), (567, 27641143), (1007, 15563583), (1113, 14081337), (1197, 13093173), (1431, 10952151), (1539, 10183579), (3021, 5187861), (3339, 4693779), (3591, 4364391), (4293, 3650717), (7049, 2223369), (9063, 1729287), (10017, 1564593), (10773, 1454797), (21147, 741123), (27189, 576429), (27449, 570969), (30051, 521531), (63441, 247041), (81567, 192143), (82347, 190323)]