42438688

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{18679}}^1$

素因数の和:18760

約数の個数: 24

約数和(自身を含む): 84732480

約数和(自身を除く): 42293792

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 18679, 37358, 74716, 149432, 298864, 597728, 1326209, 2652418, 5304836, 10609672, 21219344, 42438688]

約数ペア:

[(1, 42438688), (2, 21219344), (4, 10609672), (8, 5304836), (16, 2652418), (32, 1326209), (71, 597728), (142, 298864), (284, 149432), (568, 74716), (1136, 37358), (2272, 18679)]