2912087288

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{37057}}^1$

素因数の和:37140

約数の個数: 64

約数和(自身を含む): 6403622400

約数和(自身を除く): 3491535112

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 47, 76, 88, 94, 152, 188, 209, 376, 418, 517, 836, 893, 1034, 1672, 1786, 2068, 3572, 4136, 7144, 9823, 19646, 37057, 39292, 74114, 78584, 148228, 296456, 407627, 704083, 815254, 1408166, 1630508, 1741679, 2816332, 3261016, 3483358, 5632664, 6966716, 7744913, 13933432, 15489826, 19158469, 30979652, 33091901, 38316938, 61959304, 66183802, 76633876, 132367604, 153267752, 264735208, 364010911, 728021822, 1456043644, 2912087288]

約数ペア:

[(1, 2912087288), (2, 1456043644), (4, 728021822), (8, 364010911), (11, 264735208), (19, 153267752), (22, 132367604), (38, 76633876), (44, 66183802), (47, 61959304), (76, 38316938), (88, 33091901), (94, 30979652), (152, 19158469), (188, 15489826), (209, 13933432), (376, 7744913), (418, 6966716), (517, 5632664), (836, 3483358), (893, 3261016), (1034, 2816332), (1672, 1741679), (1786, 1630508), (2068, 1408166), (3572, 815254), (4136, 704083), (7144, 407627), (9823, 296456), (19646, 148228), (37057, 78584), (39292, 74114)]