13159664

素因数分解:

$2^4\times 7^1\times {\mathrm{117497}}^1$

素因数の和:117512

約数の個数: 20

約数和(自身を含む): 29139504

約数和(自身を除く): 15979840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 117497, 234994, 469988, 822479, 939976, 1644958, 1879952, 3289916, 6579832, 13159664]

約数ペア:

[(1, 13159664), (2, 6579832), (4, 3289916), (7, 1879952), (8, 1644958), (14, 939976), (16, 822479), (28, 469988), (56, 234994), (112, 117497)]