215522172

素因数分解:

$2^2\times 3^2\times {\mathrm{5986727}}^1$

素因数の和:5986737

約数の個数: 18

約数和(自身を含む): 544792248

約数和(自身を除く): 329270076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 5986727, 11973454, 17960181, 23946908, 35920362, 53880543, 71840724, 107761086, 215522172]

約数ペア:

[(1, 215522172), (2, 107761086), (3, 71840724), (4, 53880543), (6, 35920362), (9, 23946908), (12, 17960181), (18, 11973454), (36, 5986727)]