2015178088

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{25759}}^1$

素因数の和:25910

約数の個数: 64

約数和(自身を含む): 4748083200

約数和(自身を除く): 2732905112

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 127, 154, 254, 308, 508, 616, 889, 1016, 1397, 1778, 2794, 3556, 5588, 7112, 9779, 11176, 19558, 25759, 39116, 51518, 78232, 103036, 180313, 206072, 283349, 360626, 566698, 721252, 1133396, 1442504, 1983443, 2266792, 3271393, 3966886, 6542786, 7933772, 13085572, 15867544, 22899751, 26171144, 35985323, 45799502, 71970646, 91599004, 143941292, 183198008, 251897261, 287882584, 503794522, 1007589044, 2015178088]

約数ペア:

[(1, 2015178088), (2, 1007589044), (4, 503794522), (7, 287882584), (8, 251897261), (11, 183198008), (14, 143941292), (22, 91599004), (28, 71970646), (44, 45799502), (56, 35985323), (77, 26171144), (88, 22899751), (127, 15867544), (154, 13085572), (254, 7933772), (308, 6542786), (508, 3966886), (616, 3271393), (889, 2266792), (1016, 1983443), (1397, 1442504), (1778, 1133396), (2794, 721252), (3556, 566698), (5588, 360626), (7112, 283349), (9779, 206072), (11176, 180313), (19558, 103036), (25759, 78232), (39116, 51518)]