21188808

素因数分解:

$2^3\times 3^2\times {\mathrm{294289}}^1$

素因数の和:294301

約数の個数: 24

約数和(自身を含む): 57386550

約数和(自身を除く): 36197742

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 294289, 588578, 882867, 1177156, 1765734, 2354312, 2648601, 3531468, 5297202, 7062936, 10594404, 21188808]

約数ペア:

[(1, 21188808), (2, 10594404), (3, 7062936), (4, 5297202), (6, 3531468), (8, 2648601), (9, 2354312), (12, 1765734), (18, 1177156), (24, 882867), (36, 588578), (72, 294289)]