15661224

素因数分解:

$2^3\times 3^2\times {\mathrm{217517}}^1$

素因数の和:217529

約数の個数: 24

約数和(自身を含む): 42416010

約数和(自身を除く): 26754786

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 217517, 435034, 652551, 870068, 1305102, 1740136, 1957653, 2610204, 3915306, 5220408, 7830612, 15661224]

約数ペア:

[(1, 15661224), (2, 7830612), (3, 5220408), (4, 3915306), (6, 2610204), (8, 1957653), (9, 1740136), (12, 1305102), (18, 870068), (24, 652551), (36, 435034), (72, 217517)]