21009210048

素因数分解:

$2^6\times 3^2\times {\mathrm{2099}}^1\times {\mathrm{17377}}^1$

素因数の和:19494

約数の個数: 84

約数和(自身を含む): 60251263800

約数和(自身を除く): 39242053752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 2099, 4198, 6297, 8396, 12594, 16792, 17377, 18891, 25188, 33584, 34754, 37782, 50376, 52131, 67168, 69508, 75564, 100752, 104262, 134336, 139016, 151128, 156393, 201504, 208524, 278032, 302256, 312786, 403008, 417048, 556064, 604512, 625572, 834096, 1112128, 1209024, 1251144, 1668192, 2502288, 3336384, 5004576, 10009152, 36474323, 72948646, 109422969, 145897292, 218845938, 291794584, 328268907, 437691876, 583589168, 656537814, 875383752, 1167178336, 1313075628, 1750767504, 2334356672, 2626151256, 3501535008, 5252302512, 7003070016, 10504605024, 21009210048]

約数ペア:

[(1, 21009210048), (2, 10504605024), (3, 7003070016), (4, 5252302512), (6, 3501535008), (8, 2626151256), (9, 2334356672), (12, 1750767504), (16, 1313075628), (18, 1167178336), (24, 875383752), (32, 656537814), (36, 583589168), (48, 437691876), (64, 328268907), (72, 291794584), (96, 218845938), (144, 145897292), (192, 109422969), (288, 72948646), (576, 36474323), (2099, 10009152), (4198, 5004576), (6297, 3336384), (8396, 2502288), (12594, 1668192), (16792, 1251144), (17377, 1209024), (18891, 1112128), (25188, 834096), (33584, 625572), (34754, 604512), (37782, 556064), (50376, 417048), (52131, 403008), (67168, 312786), (69508, 302256), (75564, 278032), (100752, 208524), (104262, 201504), (134336, 156393), (139016, 151128)]