16121392

素因数分解:

$2^4\times 7^2\times {\mathrm{20563}}^1$

素因数の和:20585

約数の個数: 30

約数和(自身を含む): 36336588

約数和(自身を除く): 20215196

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 20563, 41126, 82252, 143941, 164504, 287882, 329008, 575764, 1007587, 1151528, 2015174, 2303056, 4030348, 8060696, 16121392]

約数ペア:

[(1, 16121392), (2, 8060696), (4, 4030348), (7, 2303056), (8, 2015174), (14, 1151528), (16, 1007587), (28, 575764), (49, 329008), (56, 287882), (98, 164504), (112, 143941), (196, 82252), (392, 41126), (784, 20563)]