21946608

素因数分解:

$2^4\times 3^2\times {\mathrm{152407}}^1$

素因数の和:152421

約数の個数: 30

約数和(自身を含む): 61420424

約数和(自身を除く): 39473816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 152407, 304814, 457221, 609628, 914442, 1219256, 1371663, 1828884, 2438512, 2743326, 3657768, 5486652, 7315536, 10973304, 21946608]

約数ペア:

[(1, 21946608), (2, 10973304), (3, 7315536), (4, 5486652), (6, 3657768), (8, 2743326), (9, 2438512), (12, 1828884), (16, 1371663), (18, 1219256), (24, 914442), (36, 609628), (48, 457221), (72, 304814), (144, 152407)]