21778584

素因数分解:

$2^3\times 3^1\times {\mathrm{191}}^1\times {\mathrm{4751}}^1$

素因数の和:4951

約数の個数: 32

約数和(自身を含む): 54743040

約数和(自身を除く): 32964456

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 191, 382, 573, 764, 1146, 1528, 2292, 4584, 4751, 9502, 14253, 19004, 28506, 38008, 57012, 114024, 907441, 1814882, 2722323, 3629764, 5444646, 7259528, 10889292, 21778584]

約数ペア:

[(1, 21778584), (2, 10889292), (3, 7259528), (4, 5444646), (6, 3629764), (8, 2722323), (12, 1814882), (24, 907441), (191, 114024), (382, 57012), (573, 38008), (764, 28506), (1146, 19004), (1528, 14253), (2292, 9502), (4584, 4751)]