15956172

素因数分解:

$2^2\times 3^2\times {\mathrm{443227}}^1$

素因数の和:443237

約数の個数: 18

約数和(自身を含む): 40333748

約数和(自身を除く): 24377576

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 443227, 886454, 1329681, 1772908, 2659362, 3989043, 5318724, 7978086, 15956172]

約数ペア:

[(1, 15956172), (2, 7978086), (3, 5318724), (4, 3989043), (6, 2659362), (9, 1772908), (12, 1329681), (18, 886454), (36, 443227)]