12215988

素因数分解:

$2^2\times 3^3\times {\mathrm{113111}}^1$

素因数の和:113124

約数の個数: 24

約数和(自身を含む): 31671360

約数和(自身を除く): 19455372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 113111, 226222, 339333, 452444, 678666, 1017999, 1357332, 2035998, 3053997, 4071996, 6107994, 12215988]

約数ペア:

[(1, 12215988), (2, 6107994), (3, 4071996), (4, 3053997), (6, 2035998), (9, 1357332), (12, 1017999), (18, 678666), (27, 452444), (36, 339333), (54, 226222), (108, 113111)]