31445728

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{22853}}^1$

素因数の和:22906

約数の個数: 24

約数和(自身を含む): 63351288

約数和(自身を除く): 31905560

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 22853, 45706, 91412, 182824, 365648, 731296, 982679, 1965358, 3930716, 7861432, 15722864, 31445728]

約数ペア:

[(1, 31445728), (2, 15722864), (4, 7861432), (8, 3930716), (16, 1965358), (32, 982679), (43, 731296), (86, 365648), (172, 182824), (344, 91412), (688, 45706), (1376, 22853)]