16824272

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{55343}}^1$

素因数の和:55370

約数の個数: 20

約数和(自身を含む): 34313280

約数和(自身を除く): 17489008

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 55343, 110686, 221372, 442744, 885488, 1051517, 2103034, 4206068, 8412136, 16824272]

約数ペア:

[(1, 16824272), (2, 8412136), (4, 4206068), (8, 2103034), (16, 1051517), (19, 885488), (38, 442744), (76, 221372), (152, 110686), (304, 55343)]