15300828

素因数分解:

$2^2\times 3^2\times {\mathrm{643}}^1\times {\mathrm{661}}^1$

素因数の和:1314

約数の個数: 36

約数和(自身を含む): 38795848

約数和(自身を除く): 23495020

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 643, 661, 1286, 1322, 1929, 1983, 2572, 2644, 3858, 3966, 5787, 5949, 7716, 7932, 11574, 11898, 23148, 23796, 425023, 850046, 1275069, 1700092, 2550138, 3825207, 5100276, 7650414, 15300828]

約数ペア:

[(1, 15300828), (2, 7650414), (3, 5100276), (4, 3825207), (6, 2550138), (9, 1700092), (12, 1275069), (18, 850046), (36, 425023), (643, 23796), (661, 23148), (1286, 11898), (1322, 11574), (1929, 7932), (1983, 7716), (2572, 5949), (2644, 5787), (3858, 3966)]