16918448

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:413

約数の個数: 40

約数和(自身を含む): 33988896

約数和(自身を除く): 17070448

約数列:

[1, 2, 4, 8, 16, 53, 71, 106, 142, 212, 281, 284, 424, 562, 568, 848, 1124, 1136, 2248, 3763, 4496, 7526, 14893, 15052, 19951, 29786, 30104, 39902, 59572, 60208, 79804, 119144, 159608, 238288, 319216, 1057403, 2114806, 4229612, 8459224, 16918448]

約数ペア:

[(1, 16918448), (2, 8459224), (4, 4229612), (8, 2114806), (16, 1057403), (53, 319216), (71, 238288), (106, 159608), (142, 119144), (212, 79804), (281, 60208), (284, 59572), (424, 39902), (562, 30104), (568, 29786), (848, 19951), (1124, 15052), (1136, 14893), (2248, 7526), (3763, 4496)]