15541272

素因数分解:

$2^3\times 3^2\times {\mathrm{215851}}^1$

素因数の和:215863

約数の個数: 24

約数和(自身を含む): 42091140

約数和(自身を除く): 26549868

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 215851, 431702, 647553, 863404, 1295106, 1726808, 1942659, 2590212, 3885318, 5180424, 7770636, 15541272]

約数ペア:

[(1, 15541272), (2, 7770636), (3, 5180424), (4, 3885318), (6, 2590212), (8, 1942659), (9, 1726808), (12, 1295106), (18, 863404), (24, 647553), (36, 431702), (72, 215851)]