13312256

素因数分解:

$2^8\times {\mathrm{149}}^1\times {\mathrm{349}}^1$

素因数の和:514

約数の個数: 36

約数和(自身を含む): 26827500

約数和(自身を除く): 13515244

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 149, 256, 298, 349, 596, 698, 1192, 1396, 2384, 2792, 4768, 5584, 9536, 11168, 19072, 22336, 38144, 44672, 52001, 89344, 104002, 208004, 416008, 832016, 1664032, 3328064, 6656128, 13312256]

約数ペア:

[(1, 13312256), (2, 6656128), (4, 3328064), (8, 1664032), (16, 832016), (32, 416008), (64, 208004), (128, 104002), (149, 89344), (256, 52001), (298, 44672), (349, 38144), (596, 22336), (698, 19072), (1192, 11168), (1396, 9536), (2384, 5584), (2792, 4768)]