21014568

素因数分解:

$2^3\times 3^2\times {\mathrm{291869}}^1$

素因数の和:291881

約数の個数: 24

約数和(自身を含む): 56914650

約数和(自身を除く): 35900082

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 291869, 583738, 875607, 1167476, 1751214, 2334952, 2626821, 3502428, 5253642, 7004856, 10507284, 21014568]

約数ペア:

[(1, 21014568), (2, 10507284), (3, 7004856), (4, 5253642), (6, 3502428), (8, 2626821), (9, 2334952), (12, 1751214), (18, 1167476), (24, 875607), (36, 583738), (72, 291869)]