15771276

素因数分解:

$2^2\times 3^2\times {\mathrm{438091}}^1$

素因数の和:438101

約数の個数: 18

約数和(自身を含む): 39866372

約数和(自身を除く): 24095096

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 438091, 876182, 1314273, 1752364, 2628546, 3942819, 5257092, 7885638, 15771276]

約数ペア:

[(1, 15771276), (2, 7885638), (3, 5257092), (4, 3942819), (6, 2628546), (9, 1752364), (12, 1314273), (18, 876182), (36, 438091)]