21608992

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{9511}}^1$

素因数の和:9592

約数の個数: 24

約数和(自身を含む): 43146432

約数和(自身を除く): 21537440

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 9511, 19022, 38044, 76088, 152176, 304352, 675281, 1350562, 2701124, 5402248, 10804496, 21608992]

約数ペア:

[(1, 21608992), (2, 10804496), (4, 5402248), (8, 2701124), (16, 1350562), (32, 675281), (71, 304352), (142, 152176), (284, 76088), (568, 38044), (1136, 19022), (2272, 9511)]