1668777728

素因数分解:

$2^8\times {\mathrm{797}}^1\times {\mathrm{8179}}^1$

素因数の和:8992

約数の個数: 36

約数和(自身を含む): 3335624040

約数和(自身を除く): 1666846312

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 797, 1594, 3188, 6376, 8179, 12752, 16358, 25504, 32716, 51008, 65432, 102016, 130864, 204032, 261728, 523456, 1046912, 2093824, 6518663, 13037326, 26074652, 52149304, 104298608, 208597216, 417194432, 834388864, 1668777728]

約数ペア:

[(1, 1668777728), (2, 834388864), (4, 417194432), (8, 208597216), (16, 104298608), (32, 52149304), (64, 26074652), (128, 13037326), (256, 6518663), (797, 2093824), (1594, 1046912), (3188, 523456), (6376, 261728), (8179, 204032), (12752, 130864), (16358, 102016), (25504, 65432), (32716, 51008)]