19712256

素因数分解:

$2^8\times 3^1\times {\mathrm{25667}}^1$

素因数の和:25686

約数の個数: 36

約数和(自身を含む): 52465392

約数和(自身を除く): 32753136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 25667, 51334, 77001, 102668, 154002, 205336, 308004, 410672, 616008, 821344, 1232016, 1642688, 2464032, 3285376, 4928064, 6570752, 9856128, 19712256]

約数ペア:

[(1, 19712256), (2, 9856128), (3, 6570752), (4, 4928064), (6, 3285376), (8, 2464032), (12, 1642688), (16, 1232016), (24, 821344), (32, 616008), (48, 410672), (64, 308004), (96, 205336), (128, 154002), (192, 102668), (256, 77001), (384, 51334), (768, 25667)]