13145296

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{5233}}^1$

素因数の和:5398

約数の個数: 20

約数和(自身を含む): 25636132

約数和(自身を除く): 12490836

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 5233, 10466, 20932, 41864, 83728, 821581, 1643162, 3286324, 6572648, 13145296]

約数ペア:

[(1, 13145296), (2, 6572648), (4, 3286324), (8, 1643162), (16, 821581), (157, 83728), (314, 41864), (628, 20932), (1256, 10466), (2512, 5233)]