16431616

素因数分解:

$2^9\times {\mathrm{67}}^1\times {\mathrm{479}}^1$

素因数の和:564

約数の個数: 40

約数和(自身を含む): 33390720

約数和(自身を除く): 16959104

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 256, 268, 479, 512, 536, 958, 1072, 1916, 2144, 3832, 4288, 7664, 8576, 15328, 17152, 30656, 32093, 34304, 61312, 64186, 122624, 128372, 245248, 256744, 513488, 1026976, 2053952, 4107904, 8215808, 16431616]

約数ペア:

[(1, 16431616), (2, 8215808), (4, 4107904), (8, 2053952), (16, 1026976), (32, 513488), (64, 256744), (67, 245248), (128, 128372), (134, 122624), (256, 64186), (268, 61312), (479, 34304), (512, 32093), (536, 30656), (958, 17152), (1072, 15328), (1916, 8576), (2144, 7664), (3832, 4288)]