18372416

素因数分解:

$2^6\times {\mathrm{257}}^1\times {\mathrm{1117}}^1$

素因数の和:1386

約数の個数: 28

約数和(自身を含む): 36632388

約数和(自身を除く): 18259972

約数列:

[1, 2, 4, 8, 16, 32, 64, 257, 514, 1028, 1117, 2056, 2234, 4112, 4468, 8224, 8936, 16448, 17872, 35744, 71488, 287069, 574138, 1148276, 2296552, 4593104, 9186208, 18372416]

約数ペア:

[(1, 18372416), (2, 9186208), (4, 4593104), (8, 2296552), (16, 1148276), (32, 574138), (64, 287069), (257, 71488), (514, 35744), (1028, 17872), (1117, 16448), (2056, 8936), (2234, 8224), (4112, 4468)]