13778416

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{12853}}^1$

素因数の和:12928

約数の個数: 20

約数和(自身を含む): 27096232

約数和(自身を除く): 13317816

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 12853, 25706, 51412, 102824, 205648, 861151, 1722302, 3444604, 6889208, 13778416]

約数ペア:

[(1, 13778416), (2, 6889208), (4, 3444604), (8, 1722302), (16, 861151), (67, 205648), (134, 102824), (268, 51412), (536, 25706), (1072, 12853)]