21207624

素因数分解:

$2^3\times 3^1\times {\mathrm{719}}^1\times {\mathrm{1229}}^1$

素因数の和:1957

約数の個数: 32

約数和(自身を含む): 53136000

約数和(自身を除く): 31928376

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 719, 1229, 1438, 2157, 2458, 2876, 3687, 4314, 4916, 5752, 7374, 8628, 9832, 14748, 17256, 29496, 883651, 1767302, 2650953, 3534604, 5301906, 7069208, 10603812, 21207624]

約数ペア:

[(1, 21207624), (2, 10603812), (3, 7069208), (4, 5301906), (6, 3534604), (8, 2650953), (12, 1767302), (24, 883651), (719, 29496), (1229, 17256), (1438, 14748), (2157, 9832), (2458, 8628), (2876, 7374), (3687, 5752), (4314, 4916)]