16124368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{77521}}^1$

素因数の和:77542

約数の個数: 20

約数和(自身を含む): 33644548

約数和(自身を除く): 17520180

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 77521, 155042, 310084, 620168, 1007773, 1240336, 2015546, 4031092, 8062184, 16124368]

約数ペア:

[(1, 16124368), (2, 8062184), (4, 4031092), (8, 2015546), (13, 1240336), (16, 1007773), (26, 620168), (52, 310084), (104, 155042), (208, 77521)]