12727856

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{383}}^1$

素因数の和:489

約数の個数: 40

約数和(自身を含む): 25903104

約数和(自身を除く): 13175248

約数列:

[1, 2, 4, 8, 16, 31, 62, 67, 124, 134, 248, 268, 383, 496, 536, 766, 1072, 1532, 2077, 3064, 4154, 6128, 8308, 11873, 16616, 23746, 25661, 33232, 47492, 51322, 94984, 102644, 189968, 205288, 410576, 795491, 1590982, 3181964, 6363928, 12727856]

約数ペア:

[(1, 12727856), (2, 6363928), (4, 3181964), (8, 1590982), (16, 795491), (31, 410576), (62, 205288), (67, 189968), (124, 102644), (134, 94984), (248, 51322), (268, 47492), (383, 33232), (496, 25661), (536, 23746), (766, 16616), (1072, 11873), (1532, 8308), (2077, 6128), (3064, 4154)]