15661476

素因数分解:

$2^2\times 3^2\times {\mathrm{435041}}^1$

素因数の和:435051

約数の個数: 18

約数和(自身を含む): 39588822

約数和(自身を除く): 23927346

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 435041, 870082, 1305123, 1740164, 2610246, 3915369, 5220492, 7830738, 15661476]

約数ペア:

[(1, 15661476), (2, 7830738), (3, 5220492), (4, 3915369), (6, 2610246), (9, 1740164), (12, 1305123), (18, 870082), (36, 435041)]