21894216

素因数分解:

$2^3\times 3^1\times {\mathrm{337}}^1\times {\mathrm{2707}}^1$

素因数の和:3053

約数の個数: 32

約数和(自身を含む): 54918240

約数和(自身を除く): 33024024

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 337, 674, 1011, 1348, 2022, 2696, 2707, 4044, 5414, 8088, 8121, 10828, 16242, 21656, 32484, 64968, 912259, 1824518, 2736777, 3649036, 5473554, 7298072, 10947108, 21894216]

約数ペア:

[(1, 21894216), (2, 10947108), (3, 7298072), (4, 5473554), (6, 3649036), (8, 2736777), (12, 1824518), (24, 912259), (337, 64968), (674, 32484), (1011, 21656), (1348, 16242), (2022, 10828), (2696, 8121), (2707, 8088), (4044, 5414)]