12591712

素因数分解:

$2^5\times 7^1\times {\mathrm{67}}^1\times {\mathrm{839}}^1$

素因数の和:923

約数の個数: 48

約数和(自身を含む): 28788480

約数和(自身を除く): 16196768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 67, 112, 134, 224, 268, 469, 536, 839, 938, 1072, 1678, 1876, 2144, 3356, 3752, 5873, 6712, 7504, 11746, 13424, 15008, 23492, 26848, 46984, 56213, 93968, 112426, 187936, 224852, 393491, 449704, 786982, 899408, 1573964, 1798816, 3147928, 6295856, 12591712]

約数ペア:

[(1, 12591712), (2, 6295856), (4, 3147928), (7, 1798816), (8, 1573964), (14, 899408), (16, 786982), (28, 449704), (32, 393491), (56, 224852), (67, 187936), (112, 112426), (134, 93968), (224, 56213), (268, 46984), (469, 26848), (536, 23492), (839, 15008), (938, 13424), (1072, 11746), (1678, 7504), (1876, 6712), (2144, 5873), (3356, 3752)]