21482904

素因数分解:

$2^3\times 3^1\times {\mathrm{439}}^1\times {\mathrm{2039}}^1$

素因数の和:2487

約数の個数: 32

約数和(自身を含む): 53856000

約数和(自身を除く): 32373096

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 439, 878, 1317, 1756, 2039, 2634, 3512, 4078, 5268, 6117, 8156, 10536, 12234, 16312, 24468, 48936, 895121, 1790242, 2685363, 3580484, 5370726, 7160968, 10741452, 21482904]

約数ペア:

[(1, 21482904), (2, 10741452), (3, 7160968), (4, 5370726), (6, 3580484), (8, 2685363), (12, 1790242), (24, 895121), (439, 48936), (878, 24468), (1317, 16312), (1756, 12234), (2039, 10536), (2634, 8156), (3512, 6117), (4078, 5268)]