15549216

素因数分解:

$2^5\times 3^1\times {\mathrm{161971}}^1$

素因数の和:161984

約数の個数: 24

約数和(自身を含む): 40816944

約数和(自身を除く): 25267728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 161971, 323942, 485913, 647884, 971826, 1295768, 1943652, 2591536, 3887304, 5183072, 7774608, 15549216]

約数ペア:

[(1, 15549216), (2, 7774608), (3, 5183072), (4, 3887304), (6, 2591536), (8, 1943652), (12, 1295768), (16, 971826), (24, 647884), (32, 485913), (48, 323942), (96, 161971)]