2097168

素因数分解:

$2^4\times 3^1\times {\mathrm{43691}}^1$

素因数の和:43702

約数の個数: 20

約数和(自身を含む): 5417808

約数和(自身を除く): 3320640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 43691, 87382, 131073, 174764, 262146, 349528, 524292, 699056, 1048584, 2097168]

約数ペア:

[(1, 2097168), (2, 1048584), (3, 699056), (4, 524292), (6, 349528), (8, 262146), (12, 174764), (16, 131073), (24, 87382), (48, 43691)]