16040392

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{64679}}^1$

素因数の和:64716

約数の個数: 16

約数和(自身を含む): 31046400

約数和(自身を除く): 15006008

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 64679, 129358, 258716, 517432, 2005049, 4010098, 8020196, 16040392]

約数ペア:

[(1, 16040392), (2, 8020196), (4, 4010098), (8, 2005049), (31, 517432), (62, 258716), (124, 129358), (248, 64679)]